Pandis, Nikolaos

Hussain, Umar; Kunwar, Sara Shahid; Khan, Umair Wali; Alnazeh, Abdullah A; Kamran, Muhammad Abdullah; Alam, Shamsul; Aziz, Anum; Zaheen, Muhammad; Pandis, Nikolaos; Campobasso, Alessandra (2024). Can vacuum-formed retainers maintain arch dimensions and alignment compared to Hawley and fixed bonded retainers after treatment with fixed appliances? A systematic review and meta-analysis. European journal of orthodontics, 46(5) Oxford University Press 10.1093/ejo/cjae040

Tatas, Zacharias; Kyriakou, Elena; Koutsiouroumpa, Ourania; Seehra, Jadbinder; Mavridis, Dimitrios; Pandis, Nikolaos (2024). Most meta-analyses in oral health do not have conclusive and robust results. Journal of dentistry, 149, p. 105309. Elsevier 10.1016/j.jdent.2024.105309

Kepp, Kasper P; Aavitsland, Preben; Ballin, Marcel; Balloux, Francois; Baral, Stefan; Bardosh, Kevin; Bauchner, Howard; Bendavid, Eran; Bhopal, Raj; Blumstein, Daniel T; Boffetta, Paolo; Bourgeois, Florence; Brufsky, Adam; Collignon, Peter J; Cripps, Sally; Cristea, Ioana A; Curtis, Nigel; Djulbegovic, Benjamin; Faude, Oliver; Flacco, Maria Elena; ... (2024). Panel stacking is a threat to consensus statement validity. Journal of clinical epidemiology, 173(111428), p. 111428. Elsevier 10.1016/j.jclinepi.2024.111428

Paschaei, Nusha; Müller, Wolf-Dieter; Schmidt, Franziska; Hüsker, Katrin; von Baehr, Volker; Pandis, Nikolaos; Jost-Brinkmann, Paul-Georg; Bartzela, Theodosia (2024). Unveiling the Role of Metal Ion Concentration versus Immune Sensitization in Orthodontic Patients-A Long-Term Prospective Evaluation. Journal of clinical medicine, 13(15) MDPI 10.3390/jcm13154545

Flitti, Dihya; Pandis, Nikolaos; Seehra, Jadbinder (2024). Still to ARRIVE at adequate reporting of orthodontic studies involving animal models. European journal of orthodontics, 46(4) Oxford University Press 10.1093/ejo/cjae032

Faerøvig, Lucete Fernandes; Pandis, Nikolaos; Johal, Ama; Vandevska-Radunovic, Vaska (2024). Mandibular second molar extraction: A retrospective cohort study of spontaneous occlusal changes in adolescent patients. Orthodontics & craniofacial research, 27(4), pp. 606-614. Wiley 10.1111/ocr.12772

Stergiopulos, Ourania; Lagou, Aikaterini; Antonarakis, Gregory S; Pandis, Nikolaos; Kiliaridis, Stavros (2024). The effect of occlusal loading on secondary tooth eruption: An experimental study using a rat model. Journal of morphology, 285(8) Wistar Institute of Anatomy and Biology 10.1002/jmor.21755

Al-Gazzawi, Adli M Q; Knode, Vanessa; Ludwig, Bjorn; Othman, Alaa; Salamini, Angelo; Pandis, Nikolaos; Fleming, Padhraig S (2024). Midpalatal miniscrew insertion: The accuracy of digital planning and surgical placement. American journal of orthodontics and dentofacial orthopedics, 166(1), pp. 69-75. Elsevier 10.1016/j.ajodo.2024.02.014

Djulbegovic, Benjamin; Koletsi, Despina; Hozo, Iztok; Price, Amy; Martimbianco, Ana Luiza Cabrera; Riera, Rachel; Nadanovsky, Paulo; Dos Santos, Ana Paula Pires; Pandis, Nikolaos; Pacheco, Rafael Leite; Fontes, Luis Eduardo; Seehra, Jadbinder; Ahmed, Muneeb; Yao, Liang; Nunan, David; Hemkens, Lars G (2024). High certainty evidence is stable and trustworthy, whereas evidence of moderate or lower certainty may be equally prone to being unstable. Journal of clinical epidemiology, 171, p. 111392. Elsevier 10.1016/j.jclinepi.2024.111392

Roulias, Panagiotis; Vasoglou, Georgios; Angelopoulos, Gerassimos; Pandis, Nikolaos; Sifakakis, Iosif (2024). Effect of aligners on patients' oral health-related quality of life and anxiety: a prospective pilot study. BMC Psychology, 12(346) BioMed Central 10.1186/s40359-024-01834-2

Ng, Wee Loon; Cunningham, Andrea; Pandis, Nikolaos; Bister, Dirk; Seehra, Jadbinder (2024). Impacted maxillary canine: Assessment of prevalence, severity and location of root resorption on maxillary incisors: A retrospective CBCT study. International orthodontics, 22(3) Elsevier 10.1016/j.ortho.2024.100890

Fleming, Padhraig S; Pandis, Nikolaos (2024). Orthodontic retention: Rationale and periodontal implications. (In Press). Periodontology 2000 Wiley 10.1111/prd.12560

Al-Moghrabi, Dalya; Arqub, Sarab Abu; Maroulakos, Michael P; Pandis, Nikolaos; Fleming, Padhraig S (2024). Can ChatGPT identify predatory biomedical and dental journals? A cross-sectional content analysis. Journal of dentistry, 142, p. 104840. Elsevier 10.1016/j.jdent.2024.104840

Bertl, Kristina; Vlachou, Stefania; Pandis, Nikolaos; Zampelis, Antonios; Stavropoulos, Andreas (2024). Repeated local delivery of hyaluronic acid gel as adjunctive treatment of residual pockets in periodontitis patients undergoing supportive periodontal care. A randomized controlled clinical trial. Clinical oral investigations, 28(2) Springer 10.1007/s00784-024-05505-9

Ferrillo, Martina; Daly, Kieran; Pandis, Nikolaos; Fleming, Padhraig S (2024). The effect of vertical skeletal proportions, skeletal maturation, and age on midpalatal suture maturation: a CBCT-based study. Progress in orthodontics, 25(1), p. 4. Springer 10.1186/s40510-023-00504-0

Bertl, Kristina; Burisch, Johan; Pandis, Nikolaos; Klinge, Björn; Stavropoulos, Andreas (2024). Patients with inflammatory bowel disease have more oral health problems and higher costs of professional dental care than healthy controls: the Periodontitis Prevalence in ulcerative Colitis and Crohn's disease (PPCC) case-control study. Journal of periodontology, 95(2), pp. 159-174. American Academy of Periodontology 10.1002/JPER.23-0325

Faggion, Clovis Mariano; Atieh, Momen A; Tsagris, Michail; Seehra, Jadbinder; Pandis, Nikolaos (2024). A case study evaluating the effect of clustering, publication bias, and heterogeneity on the meta-analysis estimates in implant dentistry. European journal of oral sciences, 132(1), e12962. Wiley 10.1111/eos.12962

Ajrash, Eman; DiBiase, Andrew T; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2023). Orthodontic clinicians' attitudes and knowledge of dentogingival aesthetics: A cross-sectional survey of BOS members. Journal of orthodontics, 50(4), pp. 400-409. Sage 10.1177/14653125211034878

Bertl, Kristina; Tsakos, Georgios; Pandis, Nikolaos; Bogren, Anna; Burisch, Johan; Stavropoulos, Andreas (2023). Health-related quality of life aspects of the 'Periodontitis prevalence in ulcerative colitis and Crohn's disease' (PPCC) cohort. Journal of clinical periodontology, 50(12), pp. 1601-1620. Wiley 10.1111/jcpe.13863

Domic, Danijel; Bertl, Kristina; Lang, Tobias; Pandis, Nikolaos; Ulm, Christian; Stavropoulos, Andreas (2023). Hyaluronic acid in tooth extraction: a systematic review and meta-analysis of preclinical and clinical trials. Clinical oral investigations, 27(12), pp. 7209-7229. Springer-Verlag 10.1007/s00784-023-05227-4

Tatas, Zacharias; Koutsiouroumpa, Ourania; Seehra, Jadbinder; Mavridis, Dimitrios; Pandis, Nikolaos (2023). Do pooled estimates from orthodontic meta-analyses change depending on the meta-analysis approach? A meta-epidemiological study. European journal of orthodontics, 45(6), pp. 722-730. Oxford University Press 10.1093/ejo/cjad031

Tsironi, Konstantina; Mylonopoulou, Ioulia-Maria; Pandis, Nikolaos; Vassilopoulos, Spyridon; Sifakakis, Iosif; Papaioannou, William (2023). The effect of mastic mouthwash on halitosis and oral hygiene in orthodontic patients: a randomized clinical trial. European journal of orthodontics, 45(6), pp. 781-787. Oxford University Press 10.1093/ejo/cjad036

Alhussain, Almaha; Cobourne, Martyn T; Pandis, Nikolaos; Seehra, Jadbinder (2023). Clinical evaluation of marketed and non-marketed orthodontic products: are researchers now ahead of the times? A meta-epidemiological study. Progress in orthodontics, 24(1), p. 32. Springer 10.1186/s40510-023-00487-y

Kluge, Jennifer; Bruggink, Robin; Pandis, Nikolaos; Unkovskiy, Alexey; Jost-Brinkmann, Paul-Georg; Kuijpers-Jagtman, Anne Marie; Bartzela, Theodosia (2023). Longitudinal Three-Dimensional Stereophotogrammetric Growth Analysis in Infants with Unilateral Cleft Lip and Palate from 3 to 12 Months of Age. Journal of clinical medicine, 12(20) MDPI 10.3390/jcm12206432

Alsaif, Thamer; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2023). Does the quality of orthodontic studies influence their Altmetric Attention Score? Korean journal of orthodontics, 53(5), pp. 328-335. Korean Association of Orthodontists 10.4041/kjod22.101

Stöckli, Simone; Koufatzidou, Marianna; Seehra, Jadbinder; Pandis, Nikolaos (2023). The reporting of study limitations in randomized controlled trials published in the leading dental journals: Is it sufficient? Journal of dentistry, 136, p. 104603. Elsevier 10.1016/j.jdent.2023.104603

Lempesi, Evangelia; Pandis, Nikolaos; Jr, Clovis Faggion; Seehra, Jadbinder (2023). Is clustering accounted for in studies published in periodontology and oral implantology specialty journals? Journal of periodontology, 94(8), pp. 967-975. American Academy of Periodontology 10.1002/JPER.22-0653

Livas, Christos; Delli, Konstantina; Lee, Shin-Jae; Pandis, Nikolaos (2023). Public interest in Invisalign in developed and developing countries: A Google Trends analysis. Journal of orthodontics, 50(2), pp. 188-195. Sage 10.1177/14653125221134304

Bingöl, Anne Carolin; Bingöl, Memduh; Pandis, Nikolaos; Stolz, Simone; Beblo, Skadi; Jost-Brinkmann, Paul-Georg; Mönch, Eberhard; Bartzela, Theodosia (2023). Dietary and metabolic effects on the oral status of patients with phenylketonuria: a nation-based cross-sectional study. Clinical oral investigations, 27(5), pp. 1981-1991. Springer-Verlag 10.1007/s00784-022-04827-w

Meyer, Hanns-Gustav Julius; Pandis, Nikolaos; Seehra, Jadbinder; Faggion, Clovis Mariano (2023). Reporting of flow diagrams in randomised controlled trials published in periodontology and implantology: a survey. BMC Medical research methodology, 23(1), p. 105. BioMed Central 10.1186/s12874-023-01923-7

Alsaqabi, Farah; Madadian, Matin Ali; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2023). The quality and content of websites in the UK advertising aligner therapy: are standards being met? (In Press). British dental journal Springer Nature 10.1038/s41415-023-5740-x

Fathipour, Bita; Huang, Greg J; Pandis, Nikolaos (2023). Improving the currency of orthodontic evidence. American journal of orthodontics and dentofacial orthopedics, 163(4), pp. 581-583. Elsevier 10.1016/j.ajodo.2023.01.005

Madsen, Gorm Roager; Bertl, Kristina; Pandis, Nikolaos; Stavropoulos, Andreas; Burisch, Johan (2023). The Impact of Periodontitis on Inflammatory Bowel Disease Activity. Inflammatory bowel diseases, 29(3), pp. 396-404. Oxford University Press 10.1093/ibd/izac090

Alduwaisan, Amal; Hirst, Lorna; Cobourne, Martyn T; Pandis, Nikolaos; Seehra, Jadbinder (2023). The prevalence of and factors influencing statistical testing of baseline characteristics in randomized controlled trials published in high-impact orthodontic journals. American journal of orthodontics and dentofacial orthopedics, 163(3), e34-e83. Elsevier 10.1016/j.ajodo.2022.12.005

Spineli, Loukia M; Pandis, Nikolaos (2023). Meta-analysis of split-mouth studies. American journal of orthodontics and dentofacial orthopedics, 163(3), pp. 445-448. Elsevier 10.1016/j.ajodo.2023.01.006

Eleftheriadi, Iro; Ioannou, Thomais; Katechi, Viktoria; Seehra, Jadbinder; Pandis, Nikolaos (2023). Not enough SPIRIT shown in the registration and reporting of orthodontic trial protocols. European journal of orthodontics, 45(1), pp. 29-37. Oxford University Press 10.1093/ejo/cjac027

Laspos, Christodoulos; Seehra, Jadbinder; Katsaros, Christos; Pandis, Nikolaos (2023). Survival of conventionally bonded mandibular retainers with or without enamel sandblasting in orthodontic patients over a 12-month period. A single-centre, split-mouth randomized clinical trial. European journal of orthodontics, 45(1), pp. 51-57. Oxford University Press 10.1093/ejo/cjac028

Bruggesser, Susanne; Stöckli, Simone; Seehra, Jadbinder; Pandis, Nikolaos (2023). The reporting adherence of observational studies published in orthodontic journals in relation to STROBE guidelines: a meta-epidemiological assessment. European journal of orthodontics, 45(1), pp. 39-44. Oxford University Press 10.1093/ejo/cjac045

Sudiskumar, Nishanti; Cobourne, Martyn T; Pandis, Nikolaos; Seehra, Jadbinder (2023). Accounting for clustering is still not routinely undertaken in orthodontic studies. European journal of orthodontics, 45(1), pp. 45-50. Oxford University Press 10.1093/ejo/cjac066

Edlund, Pia; Bertl, Kristina; Pandis, Nikolaos; Stavropoulos, Andreas (2023). Efficacy of power-driven interdental cleaning tools: A systematic review and meta-analysis. Clinical and experimental dental research, 9(1), pp. 3-16. Wiley 10.1002/cre2.691

Spineli, Loukia M; Pandis, Nikolaos (2023). Meta-analysis of cluster-randomized trials. American journal of orthodontics and dentofacial orthopedics, 163(2), pp. 288-291. Elsevier 10.1016/j.ajodo.2022.11.003

Langer, Lisa J; Pandis, Nikolaos; Mang de la Rosa, Maria R; Jost-Brinkmann, Paul-Georg; Bartzela, Theodosia N (2023). Eruption Pattern of Third Molars in Orthodontic Patients Treated with First Permanent Molar Extraction: A Longitudinal Retrospective Evaluation. Journal of clinical medicine, 12(3) MDPI 10.3390/jcm12031060

Seehra, Jadbinder; Khraishi, Hadil; Pandis, Nikolaos (2023). Studies with statistically significant effect estimates are more frequently published compared to non-significant estimates in oral health journals. BMC Medical research methodology, 23(1), p. 6. BioMed Central 10.1186/s12874-022-01795-3

White, Ian R; Pandis, Nikolaos; Pham, Tra My (2023). Missing data, part 8. Reporting analyses with missing data. American journal of orthodontics and dentofacial orthopedics, 163(1), pp. 139-140. Elsevier 10.1016/j.ajodo.2022.10.001

Livas, Christos; Pazhman, Fatema Shabnam; Ilbeyli, Zeynep; Pandis, Nikolaos (2023). Perceived esthetics and value of clear aligner therapy systems: A survey among dental school instructors and undergraduate students. Dental press journal of orthodontics, 28(3), e232225. Dental Press International 10.1590/2177-6709.28.3.e232225.oar

Devine, Ciarán P; Patel, Devaki; Pandis, Nikolaos; Fleming, Padhraig S (2022). The development of a novel Orthodontic Alignment Index and its use to evaluate the effect of residual overjet on the stability of the alignment of the maxillary anterior dentition. Progress in orthodontics, 23(1), p. 56. Springer 10.1186/s40510-022-00444-1

Kouskoura, Thaleia; Ochsner, Tatjana; Verna, Carlalberta; Pandis, Nikolaos; Kanavakis, Georgios (2022). The effect of orthodontic treatment on facial attractiveness: a systematic review and meta-analysis. European journal of orthodontics, 44(6), pp. 636-649. Oxford University Press 10.1093/ejo/cjac034

Stonehouse-Smith, Daniel; Pandis, Nikolaos; Bister, Dirk; Seehra, Jadbinder (2022). Clinical communication in orthodontics: Any questions? Journal of orthodontics, 49(4), pp. 448-456. Sage 10.1177/14653125221084314

Bertl, Kristina; Burisch, Johan; Pandis, Nikolaos; Bruckmann, Corinna; Klinge, Björn; Stavropoulos, Andreas (2022). Periodontitis Prevalence in ulcerative Colitis & Crohn's disease (PPCC) patients: A case-control study. Journal of clinical periodontology, 49(12), pp. 1262-1274. Wiley 10.1111/jcpe.13615

Koufatzidou, Marianna; Karveleas, Ilias; Seehra, Jadbinder; Pandis, Nikolaos (2022). The clear reporting of study limitations in the reports of orthodontic randomized controlled trials is not routinely undertaken: A systematic search and review. American journal of orthodontics and dentofacial orthopedics, 162(6), e295-e301. Elsevier 10.1016/j.ajodo.2022.08.016

White, Ian R; Pandis, Nikolaos; Pham, Tra My (2022). Missing data, part 7. Pitfalls in doing multiple imputation. American journal of orthodontics and dentofacial orthopedics, 162(6), pp. 975-977. Elsevier 10.1016/j.ajodo.2022.08.013

White, Ian R.; Pandis, Nikolaos; Pham, Tra My (2022). Missing data, part 6. Choices in doing multiple imputation. American journal of orthodontics and dentofacial orthopedics, 162(5), pp. 795-797. Elsevier 10.1016/j.ajodo.2022.08.004

White, Ian R; Pandis, Nikolaos; Pham, Tra My (2022). Missing data, part 5. Introduction to multiple imputations. American journal of orthodontics and dentofacial orthopedics, 162(4), pp. 581-583. Elsevier 10.1016/j.ajodo.2022.07.004

Angeli, Maria; Alpantaki, Kalliopi; Pandis, Nikolaos; Koutserimpas, Christos; Hadjipavlou, Alexander (2022). The effect of scoliosis surgery on pulmonary function in spinal muscular atrophy patients: review of the literature and a meta-analysis. European spine journal, 31(9), pp. 2279-2286. Springer 10.1007/s00586-022-07182-2

Mheissen, Samer; Khan, Haris; Seehra, Jadbinder; Pandis, Nikolaos (2022). Are longitudinal randomised controlled oral health trials properly analysed? A meta-epidemiological study. Journal of dentistry, 124, p. 104182. Elsevier 10.1016/j.jdent.2022.104182

Pham, Tra My; Pandis, Nikolaos; White, Ian R (2022). Missing data, part 4. Missing data in the outcomes vs in the covariates. American journal of orthodontics and dentofacial orthopedics, 162(3), pp. 432-433. Elsevier 10.1016/j.ajodo.2022.06.001

Daniolou, Sofia; Pandis, Nikolaos; Znoj, Hansjörg (2022). The Efficacy of Early Interventions for Children with Autism Spectrum Disorders: A Systematic Review and Meta-Analysis. Journal of clinical medicine, 11(17) MDPI 10.3390/jcm11175100

Steele, Brett Peter; Pandis, Nikolaos; Darendeliler, M Ali; Papadopoulou, Alexandra K (2022). A comparative assessment of the dentoskeletal effects of clear aligners vs miniplate-supported posterior intrusion with fixed appliances in adult patients with anterior open bite. A multicenter, retrospective cohort study. American journal of orthodontics and dentofacial orthopedics, 162(2), 214-228.e4. Elsevier 10.1016/j.ajodo.2021.03.022

Howick, Jeremy; Koletsi, Despina; Ioannidis, John P A; Madigan, Claire; Pandis, Nikolaos; Loef, Martin; Walach, Harald; Sauer, Sebastian; Kleijnen, Jos; Seehra, Jadbinder; Johnson, Tess; Schmidt, Stefan (2022). Most healthcare interventions tested in Cochrane Reviews are not effective according to high quality evidence: a systematic review and meta-analysis. Journal of clinical epidemiology, 148, pp. 160-169. Elsevier 10.1016/j.jclinepi.2022.04.017

Pham, Tra My; Pandis, Nikolaos; White, Ian R (2022). Missing data, part 3. How to explore missing data. American journal of orthodontics and dentofacial orthopedics, 162(2), pp. 282-283. Elsevier 10.1016/j.ajodo.2022.05.002

Pham, Tra My; Pandis, Nikolaos; White, Ian R (2022). Missing data, part 2. Missing data mechanisms: Missing completely at random, missing at random, missing not at random, and why they matter. American journal of orthodontics and dentofacial orthopedics, 162(1), pp. 138-139. Elsevier 10.1016/j.ajodo.2022.04.001

Pham, Tra My; Pandis, Nikolaos; White, Ian R (2022). Missing data, part 1. Why missing data are a problem. American journal of orthodontics and dentofacial orthopedics, 161(6), pp. 888-889. Elsevier 10.1016/j.ajodo.2022.02.006

Hawkins, Vanessa Margaret; Papadopoulou, Alexandra K; Wong, Matthew; Pandis, Nikolaos; Dalci, Oyku; Darendeliler, Mehmet Ali (2022). Authors' response. American journal of orthodontics and dentofacial orthopedics, 161(6), pp. 766-767. Elsevier 10.1016/j.ajodo.2022.02.014

Mheissen, Samer; Khan, Haris; Almuzian, Mohammed; Alzoubi, Emad Eddin; Pandis, Nikolaos (2022). Do longitudinal orthodontic trials use appropriate statistical analyses? A meta-epidemiological study. European journal of orthodontics, 44(3), pp. 352-357. Oxford University Press 10.1093/ejo/cjab069

Donatelli, Richard E.; Park, Ji-Ae; Alghamdi, Yasser Murdi Abdullah; Pandis, Nikolaos; Lee, Shin-Jae (2022). Assessment of reliability in orthodontic literature: A meta-epidemiological study. Angle orthodontist, 92(3), pp. 409-414. Angle Orthodontists Research and Education Foundation 10.2319/081021-625.1

Mheissen, Samer; Seehra, Jadbinder; Khan, Haris; Pandis, Nikolaos (2022). Do sample size calculations in longitudinal orthodontic trials use the advantages of this study design? A meta-epidemiological study. The Angle orthodontist, 92(3), pp. 402-408. The E. H. Angle Education and Research Foundation 10.2319/091321-707.1

Tsokani, Sofia; Veroniki, Areti Angeliki; Pandis, Nikolaos; Mavridis, Dimitris (2022). Assessing the performance of diagnostic test accuracy measures. American journal of orthodontics and dentofacial orthopedics, 161(5), pp. 748-751. Elsevier 10.1016/j.ajodo.2021.12.007

Nandra, Sukbir; Crawford, Nicola; Burford, Daniel; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2022). An investigation into the reliability of a mobile app designed to assess orthodontic treatment need and severity. British dental journal, 232(10), pp. 721-726. Springer Nature 10.1038/s41415-022-4246-2

Hammel, Christopher; Pandis, Nikolaos; Pieper, Dawid; Faggion, Clovis Mariano (2022). Methodological assessment of systematic reviews of in-vitro dental studies. BMC Medical research methodology, 22(1), p. 110. BioMed Central 10.1186/s12874-022-01575-z

Kane, Georgina; Cobourne, Martyn T; Pandis, Nikolaos; Seehra, Jadbinder (2022). What you read is what you get: Are orthodontic randomized clinical trials correctly titled? American journal of orthodontics and dentofacial orthopedics, 161(4), e303-e315. Elsevier 10.1016/j.ajodo.2021.10.011

Danz, Jan Christian; Scherer-Zehnder, Isabella; Pandis, Nikolaos (2022). A Comparative Assessment of Three Mandibular Retention Protocols: A Prospective Cohort Study. Oral health & preventive dentistry, 20(1), pp. 77-84. Quintessence 10.3290/j.ohpd.b2805357

Al-Moghrabi, Dalya; Alkadhimi, Aslam; Tsichlaki, Aliki; Pandis, Nikolaos; Fleming, Padhraig S (2022). The influence of mobile applications and social media-based interventions in producing behavior change among orthodontic patients: A systematic review and meta-analysis. American journal of orthodontics and dentofacial orthopedics, 161(3), pp. 338-354. Elsevier 10.1016/j.ajodo.2021.09.009

Zhang, Xu; Al-Moghrabi, Dalya; Pandis, Nikolaos; Shah, Seema; Fleming, Padhraig S (2022). The effectiveness of a bespoke mobile application in improving adherence with removable orthodontic retention over 12 months: A randomized controlled trial. American journal of orthodontics and dentofacial orthopedics, 161(3), pp. 327-337. Elsevier 10.1016/j.ajodo.2021.09.010

Spineli, Loukia M; Pandis, Nikolaos (2022). An introduction to cumulative meta-analysis. American journal of orthodontics and dentofacial orthopedics, 161(3), pp. 474-476. Elsevier 10.1016/j.ajodo.2021.12.002

Seehra, Jadbinder; Bertl, Kristina; Faggion, Clovis Mariano; Pandis, Nikolaos (2022). The certainty of the evidence in oral health has not improved according to GRADE: a meta-epidemiological study. Journal of clinical epidemiology, 142, pp. 29-37. Elsevier 10.1016/j.jclinepi.2021.10.016

Bertl, Kristina; Pandis, Nikolaos; Stopfer, Nikolaus; Haririan, Hady; Bruckmann, Corinna; Stavropoulos, Andreas (2022). The impact of a "successfully treated stable periodontitis patient status" on patient-related outcome parameters during long-term supportive periodontal care. Journal of clinical periodontology, 49(2), pp. 101-110. Wiley 10.1111/jcpe.13582

Christogiannis, Christos; Nikolakopoulos, Stavros; Pandis, Nikolaos; Mavridis, Dimitris (2022). The self-fulfilling prophecy of post-hoc power calculations. American journal of orthodontics and dentofacial orthopedics, 161(2), pp. 315-317. Elsevier 10.1016/j.ajodo.2021.10.008

Al-Shafi, Safa; Pandis, Nikolaos; Darendeliler, M Ali; Papadopoulou, Alexandra K (2022). Authors' response. American journal of orthodontics and dentofacial orthopedics, 161(2), e94-e95. Elsevier 10.1016/j.ajodo.2021.10.009

Hawkins, Vanessa Margaret; Papadopoulou, Alexandra K; Wong, Matthew; Pandis, Nikolaos; Dalci, Oyku; Darendeliler, Mehmet Ali (2022). The effect of piezocision vs no piezocision on maxillary extraction space closure: A split-mouth, randomized controlled clinical trial. American journal of orthodontics and dentofacial orthopedics, 161(1), 7-19.e2. Elsevier 10.1016/j.ajodo.2021.06.015

Seehra, Jadbinder; Pandis, Nikolaos (2022). Common errors in randomized controlled trials submitted for publication to the American Journal of Orthodontics and Dentofacial Orthopedics. American journal of orthodontics and dentofacial orthopedics, 161(1), pp. 161-165. Elsevier 10.1016/j.ajodo.2021.09.006

Pfannenstiel, Harriet Philine; Pandis, Nikolaos; Seehra, Jadbinder; Faggion, Clovis Mariano (2022). The Reporting Quality of Split-Mouth Studies in Implant Dentistry: A Survey. The international journal of oral & maxillofacial implants, 37(3), pp. 447-454. Quintessence Publishing 10.11607/jomi.9745

Patel, Kishan; Cobourne, Martyn T; Pandis, Nikolaos; Seehra, Jadbinder (2021). Are orthodontic randomised controlled trials justified with a citation of an appropriate systematic review? Progress in orthodontics, 22(1), p. 48. Springer 10.1186/s40510-021-00395-z

Mariano Faggion, Clovis; Menne, Max Clemens; Pandis, Nikolaos (2021). Prediction intervals should be included in meta-analyses published in dentistry. European journal of oral sciences, 129(6), e12827. Wiley-Blackwell 10.1111/eos.12827

Pandis, Nikolaos (2021). Why using a paired t test to assess agreement is problematic? American journal of orthodontics and dentofacial orthopedics, 160(5), pp. 767-768. Elsevier 10.1016/j.ajodo.2021.07.001

AlMubarak, Danah; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2021). Reporting of the methodological quality of search strategies in orthodontic quantitative systematic reviews. European journal of orthodontics, 43(5), pp. 551-556. Oxford University Press 10.1093/ejo/cjaa078

Hooper, Emily J.; Pandis, Nikolaos; Cobourne, Martyn T.; Seehra, Jadbinder (2021). Methodological quality and risk of bias in orthodontic systematic reviews using AMSTAR and ROBIS. European journal of orthodontics, 43(5), pp. 544-550. Oxford University Press 10.1093/ejo/cjaa074

Seehra, Jadbinder; Stonehouse-Smith, Daniel; Cobourne, Martyn T; Tsagris, Michail; Pandis, Nikolaos (2021). Are treatment effect assumptions in orthodontic studies overoptimistic? European journal of orthodontics, 43(5), pp. 583-587. Oxford University Press 10.1093/ejo/cjab018

Seehra, Jadbinder; Stonehouse-Smith, Daniel; Pandis, Nikolaos (2021). Assessment of early exaggerated treatment effects in orthodontic interventions using cumulative meta-analysis. European journal of orthodontics, 43(5), pp. 601-605. Oxford University Press 10.1093/ejo/cjab042

Seehra, Jadbinder; Stonehouse-Smith, Daniel; Pandis, Nikolaos (2021). Prediction intervals reporting in orthodontic meta-analyses. European journal of orthodontics, 43(5), pp. 596-600. Oxford University Press 10.1093/ejo/cjab037

Węgrodzka, Ewa; Kornatowska, Katarzyna; Pandis, Nikolaos; Fudalej, Piotr S. (2021). A comparative assessment of failures and periodontal health between 2 mandibular lingual retainers in orthodontic patients. A 2-year follow-up, single practice-based randomized trial. American journal of orthodontics and dentofacial orthopedics, 160(4), 494-502.e1. Elsevier 10.1016/j.ajodo.2021.02.015

Spineli, Loukia M; Pandis, Nikolaos (2021). Missing participant outcome data in meta-analysis. Part 2. American journal of orthodontics and dentofacial orthopedics, 160(4), pp. 632-635. Elsevier 10.1016/j.ajodo.2021.06.009

Menne, Max C; Pandis, Nikolaos; Faggion, Clovis M (2021). Reporting quality of abstracts of randomized controlled trials related to implant dentistry. (In Press). Journal of periodontology, pp. 73-82. Wiley 10.1002/JPER.21-0396

Spineli, Loukia M.; Pandis, Nikolaos (2021). Missing participant outcome data in meta-analysis. Part I. American journal of orthodontics and dentofacial orthopedics, 160(3), pp. 481-483. Elsevier 10.1016/j.ajodo.2021.06.001

Al-Shafi, Safa; Pandis, Nikolaos; Darendeliler, M Ali; Papadopoulou, Alexandra K (2021). Effect of light-emitting diode-mediated photobiomodulation on extraction space closure in adolescents and young adults: A split-mouth, randomized controlled trial. American journal of orthodontics and dentofacial orthopedics, 160(1), pp. 19-28. Elsevier 10.1016/j.ajodo.2020.12.021

Hameed, Othman; Pandis, Nikolaos; Cobourne, Martyn T.; Seehra, Jadbinder (2021). Product advertisements in orthodontic journals: Are they evidence-based? American journal of orthodontics and dentofacial orthopedics, 160(1), pp. 77-83. Elsevier 10.1016/j.ajodo.2020.03.032

Seehra, Jadbinder; Liu, Catherine; Pandis, Nikolaos (2021). Citation of prior systematic reviews in reports of randomized controlled trials published in dental speciality journals. Journal of dentistry, 109, p. 103658. Elsevier Science 10.1016/j.jdent.2021.103658

Huseynova, Zarina; Pandis, Nikolaos; Faggion, Clovis Mariano (2021). PRESUMED PREDATORY JOURNALS ARE ABUNDANT IN ORAL HEALTH. Journal of evidence based dental practice, 21(2), p. 101539. Elsevier 10.1016/j.jebdp.2021.101539

Benning, Amanveer; Ali Madadian, Matin; Pandis, Nikolaos; Seehra, Jadbinder (2021). Improving the reporting of orthodontic clinical audits: an evaluation. (In Press). British dental journal Springer Nature 10.1038/s41415-021-2953-8

Tsagris, Michail; Pandis, Nikolaos (2021). Multicollinearity. American journal of orthodontics and dentofacial orthopedics, 159(5), pp. 695-696. Elsevier 10.1016/j.ajodo.2021.02.005

Tsagris, Michail; Pandis, Nikolaos (2021). Normality test: Is it really necessary? American journal of orthodontics and dentofacial orthopedics, 159(4), pp. 548-549. Elsevier 10.1016/j.ajodo.2021.01.003

Liu, Catherine; Wong, Lilia; Hameed, Othman; Pandis, Nikolaos; Seehra, Jadbinder (2021). Predictors of treatment decisions made by adult orthodontic patients presenting with unerupted permanent teeth. International orthodontics, 19(1), pp. 76-81. Elsevier 10.1016/j.ortho.2020.10.004

Gill, Ivan S; Pandis, Nikolaos; Fleming, Padhraig S (2021). The stability of Class II correction with functional appliance therapy and orthodontic camouflage: A retrospective cohort study. International orthodontics, 19(1), pp. 88-95. Elsevier 10.1016/j.ortho.2020.12.004

Joda, Tim; Pandis, Nikolaos (2021). The challenge of eHealth data in orthodontics. American journal of orthodontics and dentofacial orthopedics, 159(3), pp. 393-395. Elsevier 10.1016/j.ajodo.2020.12.002

Spineli, Loukia M; Pandis, Nikolaos (2021). Publication bias: Graphical and statistical methods. American journal of orthodontics and dentofacial orthopedics, 159(2), pp. 248-251. Elsevier 10.1016/j.ajodo.2020.11.005

Livas, Christos; Delli, Konstantina; Pandis, Nikolaos (2021). Author self-citation in orthodontics is associated with author origin and gender. Progress in orthodontics, 22(1), p. 1. Springer 10.1186/s40510-020-00348-y

Spineli, Loukia M; Pandis, Nikolaos (2021). Reporting bias: Notion, many faces and implications. American journal of orthodontics and dentofacial orthopedics, 159(1), pp. 136-138. Elsevier 10.1016/j.ajodo.2020.10.010

Daniolou, Sofia; Rapp, Andreas; Haase, Celina; Ruppert, Alfred; Wittwer, Marlene; Scoccia Pappagallo, Alessandro; Pandis, Nikolaos; Kressig, Reto W.; Ienca, Marcello (2021). Digital Predictors of Morbidity, Hospitalization, and Mortality Among Older Adults: A Systematic Review and Meta-Analysis. Frontiers in digital health, 2 Frontiers Media 10.3389/fdgth.2020.602093

Spineli, Loukia M.; Pandis, Nikolaos (2021). Individual participant data in meta-analysis. American journal of orthodontics and dentofacial orthopedics, 159(6), pp. 868-870. Elsevier 10.1016/j.ajodo.2021.03.001

Al-Yatama, Fai; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2020). Publication rate of abstracts from presentations at the British Orthodontic Conference 2009-2014. Journal of Orthodontics, 47(4), pp. 311-319. British Orthodontic Society 10.1177/1465312520944189

Mujagic, Magali; Pandis, Nikolaos; Fleming, Padhraig S; Katsaros, Christos (2020). The Herbst appliance combined with a completely customized lingual appliance: A retrospective cohort study of clinical outcomes using the American Board of Orthodontics Objective Grading System. International orthodontics, 18(4), pp. 732-738. Elsevier 10.1016/j.ortho.2020.07.002

Spineli, Loukia M; Pandis, Nikolaos (2020). Problems and pitfalls in subgroup analysis and meta-regression. American journal of orthodontics and dentofacial orthopedics, 158(6), pp. 901-904. Elsevier 10.1016/j.ajodo.2020.09.001

Dalya, Al-Moghrabi; Pandis, Nikolaos; Kieran, McLaughlin; Ama, Johal; Nikolaos, Donos; Padhraig, S Fleming (2020). Evaluation of the effectiveness of a tailored mobile application in increasing the duration of wear of thermoplastic retainers: a randomized controlled trial. European journal of orthodontics, 42(5), pp. 571-579. Oxford University Press 10.1093/ejo/cjz088

Faggion, Clovis Mariano; Pandis, Nikolaos; Cardoso, Gabriela C; Rodolfo, Bruna; Morel, Laura L; Moraes, Rafael R (2020). Reporting of conflict of interest and sponsorship in dental journals. Journal of dentistry, 102(103452), p. 103452. Elsevier Science 10.1016/j.jdent.2020.103452

Spineli, Loukia M.; Pandis, Nikolaos (2020). Fixed-effect versus random-effects model in meta-regression analysis. American journal of orthodontics and dentofacial orthopedics, 158(5), pp. 770-772. Elsevier 10.1016/j.ajodo.2020.07.016

Howick, Jeremy; Koletsi, Despina; Pandis, Nikolaos; Fleming, Padhraig S; Loef, Martin; Walach, Harald; Schmidt, Stefan; Ioannidis, John P A (2020). The quality of evidence for medical interventions does not improve or worsen: a metaepidemiological study of Cochrane reviews. Journal of clinical epidemiology, 126, pp. 154-159. Elsevier 10.1016/j.jclinepi.2020.08.005

Spineli, Loukia M; Pandis, Nikolaos (2020). Exploring heterogeneity in meta-analysis: Meta-regression analysis. American journal of orthodontics and dentofacial orthopedics, 158(4), pp. 623-625. Elsevier 10.1016/j.ajodo.2020.07.002

Seehra, Jadbinder; Al-Ali, Anwar; Pandis, Nikolaos; Cobourne, Martyn T (2020). Space closure versus space opening for bilateral absent upper lateral incisors: what is the duration of orthodontic treatment? European journal of orthodontics, 42(4), pp. 460-465. Oxford University Press 10.1093/ejo/cjz062

Gratsia, Sophia; Koletsi, Despina; Fleming, Padhraig S; Pandis, Nikolaos (2020). A priori power considerations in orthodontic research: a 3 year meta-epidemiologic study. European journal of orthodontics, 42(4), pp. 454-459. Oxford University Press 10.1093/ejo/cjz061

Eleftheriadi, Iro; Ioannou, Thomais; Pandis, Nikolaos (2020). Extent and prevalence of Spin in Randomized Controlled Trials in Dentistry. Journal of dentistry, 100(103433), p. 103433. Elsevier Science 10.1016/j.jdent.2020.103433

Spineli, Loukia M.; Pandis, Nikolaos (2020). Exploring heterogeneity in meta-analysis: Subgroup analysis. Part 2. American journal of orthodontics and dentofacial orthopedics, 158(3), pp. 462-463. Elsevier 10.1016/j.ajodo.2020.06.003

Tsiklakis, K; Mitsea, A; Tsichlaki, A; Pandis, Nikolaos (2020). A systematic review of relative indications and contra-indications for prescribing panoramic radiographs in dental paediatric patients. European archives of paediatric dentistry, 21(4), pp. 387-406. Springer 10.1007/s40368-019-00478-w

Spineli, Loukia M; Pandis, Nikolaos (2020). Exploring heterogeneity in meta-analysis: Subgroup analysis. Part 1. American journal of orthodontics and dentofacial orthopedics, 158(2), 302-304.e1. Elsevier 10.1016/j.ajodo.2020.04.002

Pandis, Nikolaos (2020). Does more or new data mean that a nonsignificant result will become significant? American journal of orthodontics and dentofacial orthopedics, 158(1), pp. 150-151. Mosby 10.1016/j.ajodo.2020.04.015

Kocher, Katharina E; Gebistorf, Meret C; Pandis, Nikolaos; Fudalej, Piotr S.; Katsaros, Christos (2020). Long-term Effectiveness of Maxillary and Mandibular Bonded Orthodontic Retainers. Oral health & preventive dentistry, 18(3), pp. 633-641. Quintessenz Verlags-GmbH 10.3290/j.ohpd.a44939

Koletsi, Despina; Solmi, Marco; Pandis, Nikolaos; Fleming, Padhraig S; Correll, Christoph U; Ioannidis, John P A (2020). Most recommended medical interventions reach P < 0.005 for their primary outcomes in meta-analyses. International journal of epidemiology, 49(3), pp. 885-893. Oxford University Press 10.1093/ije/dyz241

Spineli, Loukia M.; Pandis, Nikolaos (2020). Statistical heterogeneity: Notion and estimation in meta-analysis. American journal of orthodontics and dentofacial orthopedics, 157(6), pp. 856-859. Elsevier 10.1016/j.ajodo.2020.03.009

Taloumtzi, Matoula; Padashi-Fard, Melisa; Pandis, Nikolaos; Fleming, Padhraig S (2020). Skeletal growth in class II malocclusion from childhood to adolescence: does the profile straighten? Progress in orthodontics, 21(1), p. 13. Springer 10.1186/s40510-020-00313-9

Pandis, Nikolaos; Miles, Peter (2020). AcceleDent Aura does not influence Treatment duration or number of visits. Australasian Orthodontic Journal, 36(1) Australian Society of Orthodontists

Babatzia, Anastasia; Papaioannou, William; Stavropoulou, Anastasia; Pandis, Nikolaos; Kanaka-Gantenbein, Christina; Papagiannoulis, Liza; Gizani, Sotiria (2020). Clinical and microbial oral health status in children and adolescents with type 1 diabetes mellitus. International dental journal, 70(2), pp. 136-144. Wiley-Blackwell 10.1111/idj.12530

Spineli, Loukia M.; Pandis, Nikolaos (2020). Prediction interval in random-effects meta-analysis. American journal of orthodontics and dentofacial orthopedics, 157(4), pp. 586-588. Elsevier 10.1016/j.ajodo.2019.12.011

Madadian, M A; Benning, A; Fan, K; Pandis, Nikolaos; Seehra, J (2020). Quality assessment of clinical practice guidelines used in oral and maxillofacial surgery. International journal of oral and maxillofacial surgery, 49(3), pp. 403-410. Elsevier 10.1016/j.ijom.2019.08.003

Spineli, Loukia M; Pandis, Nikolaos (2020). The importance of careful selection between fixed-effect and random-effects models. American journal of orthodontics and dentofacial orthopedics, 157(3), pp. 432-433. Elsevier 10.1016/j.ajodo.2019.12.003

Chung, B; Pandis, Nikolaos; Scherer, R W; Elbourne, D (2020). CONSORT Extension for Within-Person Randomized Clinical Trials. Journal of dental research, 99(2), pp. 121-124. Sage 10.1177/0022034519891953

Lieber, Ricarda; Pandis, Nikolaos; Faggion, Clovis Mariano (2020). Reporting and handling of incomplete outcome data in implant dentistry: A survey of randomized clinical trials. Journal of clinical periodontology, 47(2), pp. 257-266. Wiley 10.1111/jcpe.13222

Arn, Marie-Laure; Dritsas, Konstantinos; Pandis, Nikolaos; Kloukos, Dimitrios (2020). The effects of fixed orthodontic retainers on periodontal health: A systematic review. American journal of orthodontics and dentofacial orthopedics, 157(2), 156-164.e17. Elsevier 10.1016/j.ajodo.2019.10.010

Christos, Livas; Baumann, Tommy; Flury, Simon; Pandis, Nikolaos (2020). Quantitative evaluation of the progressive wear of powered interproximal reduction systems after repeated use : An in vitro study. Journal of orofacial orthopedics - Fortschritte der Kieferorthopädie, 81(1), pp. 22-29. Springer 10.1007/s00056-019-00200-x

Oliver, Graham R.; Pandis, Nikolaos; Fleming, Padhraig S. (2020). A prospective evaluation of factors affecting occlusal stability of Class II correction with Twin-block followed by fixed appliances. American journal of orthodontics and dentofacial orthopedics, 157(1), pp. 35-41. Elsevier 10.1016/j.ajodo.2019.01.024

Spineli, Loukia M.; Pandis, Nikolaos (2020). Meta-analysis: Fixed-effect model. American journal of orthodontics and dentofacial orthopedics, 157(1), pp. 134-137. Elsevier 10.1016/j.ajodo.2019.10.008

Spineli, Loukia M.; Pandis, Nikolaos (2020). Meta-analysis: Random-effects model. American journal of orthodontics and dentofacial orthopedics, 157(2), pp. 280-282. Elsevier 10.1016/j.ajodo.2019.10.007

Santos, Milena; Torres, Darlyane; Cardoso, Paula Coutinho; Pandis, Nikolaos; Flores-Mir, Carlos; Medeiros, Rita; Normando, Antonio David (2020). Are cloth masks a substitute to medical masks in reducing transmission and contamination? A systematic review. Brazilian oral research, 34, e123. Sociedade Brasileira de Pesquisa Odontológica 10.1590/1807-3107bor-2020.vol34.0123

Bertl, Kristina; Ebner, Maria; Knibbe, Marianne; Pandis, Nikolaos; Kuchler, Ulrike; Ulm, Christian; Stavropoulos, Andreas (2019). How old is old for implant therapy in terms of early implant losses? Journal of clinical periodontology, 46(12), pp. 1282-1293. Wiley 10.1111/jcpe.13199

Pernet, Fabienne; Vento, Cristina; Pandis, Nikolaos; Kiliaridis, Stavros (2019). Long-term evaluation of lower incisors gingival recessions after orthodontic treatment. European journal of orthodontics, 41(6), pp. 559-564. Oxford University Press 10.1093/ejo/cjy086

Durkan, Michael; Chauhan, Ravi; Pandis, Nikolaos; Cobourne, Martyn T; Seehra, Jadbinder (2019). Adequate Reporting of Dental Diagnostic Accuracy Studies is Lacking: An Assessment of Reporting in Relation to the Standards for Reporting of Diagnostic Accuracy Studies Statement. The journal of evidence-based dental practice, 19(3), pp. 283-294. Elsevier 10.1016/j.jebdp.2019.02.002

Koufatzidou, Marianna; Koletsi, Despina; Basdeki, Eirini Iouliani; Pandis, Nikolaos; Polychronopoulou, Argy (2019). Pediatricians' awareness on orthodontic problems and related conditions-a national survey. Progress in orthodontics, 20(1), p. 33. Springer 10.1186/s40510-019-0285-x

Cafferata, Emilio Alfredo; Jerez, Alfredo; Vernal, Rolando; Monasterio, Gustavo; Pandis, Nikolaos; Faggion, Clovis M (2019). The therapeutic potential of regulatory T lymphocytes in periodontitis: A systematic review. Journal of periodontal research, 54(3), pp. 207-217. Wiley-Blackwell 10.1111/jre.12629

Parvez, H.; Noorani, M.S.; Pandis, Nikolaos; Cobourne, M.T.; Seehra, J. (2019). Information for oral and maxillofacial patients: can it be improved? British journal of oral & maxillofacial surgery, 57(5), pp. 412-418. Elsevier 10.1016/j.bjoms.2018.12.007

Shanbhag, Siddharth; Suliman, Salwa; Pandis, Nikolaos; Stavropoulos, Andreas; Sanz, Mariano; Mustafa, Kamal (2019). Cell therapy for orofacial bone regeneration: A systematic review and meta-analysis. Journal of clinical periodontology, 46(Suppl 21), pp. 162-182. Wiley 10.1111/jcpe.13049

Koufatzidou, Marianna; Koletsi, Despina; Fleming, Padhraig S.; Polychronopoulou, Argy; Pandis, Nikolaos (2019). Outcome reporting discrepancies between trial entries and published final reports of orthodontic randomized controlled trials. European journal of orthodontics, 41(3), pp. 225-230. Oxford University Press 10.1093/ejo/cjy046

Gratsia, Sophia; Koletsi, Despina; Fleming, Padhraig S; Pandis, Nikolaos (2019). Statistical testing against baseline in orthodontic research: a meta-epidemiologic study. European journal of orthodontics, 41(2), pp. 165-171. Oxford University Press 10.1093/ejo/cjy029

Pandis, Nikolaos; Chung, B; Scherer, R W; Elbourne, D; Altman, D G (2019). CONSORT 2010 statement: extension checklist for reporting within person randomised trials. The British journal of dermatology, 180(3), pp. 534-552. Wiley 10.1111/bjd.17239

Parekh, Jeet; Counihan, Kate; Fleming, Padhraig S; Pandis, Nikolaos; Sharma, Pratik K (2019). Effectiveness of part-time vs full-time wear protocols of Twin-block appliance on dental and skeletal changes: A randomized controlled trial. American journal of orthodontics and dentofacial orthopedics, 155(2), pp. 165-172. Elsevier 10.1016/j.ajodo.2018.07.016

Kakali, Lydia; Alharbi, Majed Mohammad A; Pandis, Nikolaos; Gkantidis, Nikolaos; Kloukos, Dimitrios (2019). Success of palatal implants or mini-screws placed median or paramedian for the reinforcement of anchorage during orthodontic treatment: a systematic review. European journal of orthodontics, 41(1), pp. 9-20. Oxford University Press 10.1093/ejo/cjy015

Faggion, Clovis Mariano; Aranda, Luisiana; Pandis, Nikolaos; Alarcón, Marco Antonio; Diaz, Karla Tatiana (2019). Risk of bias over time in updates of Cochrane oral health reviews. Journal of dentistry, 80, pp. 63-68. Elsevier Science 10.1016/j.jdent.2018.10.004

Pandis, Nikolaos (2019). Wie kann ich eigentlich evidenzbasierte Kieferorthopädie in meiner Praxis ausüben? Informationen aus Orthodontie und Kieferorthopädie : IOK, 51(01), pp. 71-74. Thieme 10.1055/a-0809-2884

Kocher, Katharina; Gebistorf, Meret; Pandis, Nikolaos; Fudalej, Piotr; Katsaros, Christos (2019). Survival of maxillary and mandibular bonded retainers 10 to 15 years after orthodontic treatment: a retrospective observational study. Progress in orthodontics, 20(1), p. 28. Springer 10.1186/s40510-019-0279-8

Tsagris, Michail; Alenazi, Abdulaziz; Verrou, Kleio-Maria; Pandis, Nikolaos (2019). Hypothesis testing for two population means: parametric or non-parametric test? Journal of statistical computation and simulation, 90(2), pp. 252-270. Taylor & Francis 10.1080/00949655.2019.1677659

Koletsi, Despina; Makou, Margarita; Pandis, Nikolaos (2018). Effect of orthodontic management and orofacial muscle training protocols on the correction of myofunctional and myoskeletal problems in developing dentition. A systematic review and meta-analysis. Orthodontics & craniofacial research, 21(4), pp. 202-215. Wiley 10.1111/ocr.12240

Stavropoulos, Andreas; Bertl, Kristina; Pietschmann, Peter; Pandis, Nikolaos; Schiødt, Morten; Klinge, Björn (2018). The effect of antiresorptive drugs on implant therapy: Systematic review and meta-analysis. Clinical oral implants research, 29(Suppl 18), pp. 54-92. Wiley-Blackwell 10.1111/clr.13282

Al-Moghrabi, Dalya; Johal, Ama; O'Rourke, Niamh; Donos, Nikolaos; Pandis, Nikolaos; Gonzales-Marin, Cecilia; Fleming, Padhraig S (2018). Effects of fixed vs removable orthodontic retainers on stability and periodontal health: 4-year follow-up of a randomized controlled trial. American journal of orthodontics and dentofacial orthopedics, 154(2), 167-174.e1. Elsevier 10.1016/j.ajodo.2018.01.007

Mijuskovic, Marco; Gebistorf, Meret; Pandis, Nikolaos; Renkema, Anne M; Fudalej, Piotr (2018). Tooth wear and gingival recession in 210 orthodontically treated patients: a retrospective cohort study. European journal of orthodontics, 40(4), pp. 444-450. Oxford University Press 10.1093/ejo/cjx083

Koletsi, Despina; Fleming, Padhraig S; Michelaki, Iris; Pandis, Nikolaos (2018). Heterogeneity in Cochrane and non-Cochrane meta-analyses in orthodontics. Journal of dentistry, 74, pp. 90-94. Elsevier Science 10.1016/j.jdent.2018.05.003

Al-Moghrabi, D; Tsichlaki, A; Pandis, Nikolaos; Fleming, P S (2018). Collaboration in orthodontic clinical trials: prevalence and association with sample size and funding. Progress in orthodontics, 19(1), p. 16. Springer 10.1186/s40510-018-0215-3

Faggion, Clovis Mariano; Huivin, Raquel; Aranda, Luisiana; Pandis, Nikolaos; Alarcon, Marco (2018). The search and selection for primary studies in systematic reviews published in dental journals indexed in MEDLINE was not fully reproducible. Journal of clinical epidemiology, 98, pp. 53-61. Elsevier 10.1016/j.jclinepi.2018.02.011

Bertl, K; Steiner, I; Pandis, Nikolaos; Buhlin, K; Klinge, B; Stavropoulos, A (2018). Statins in nonsurgical and surgical periodontal therapy. A systematic review and meta-analysis of preclinical in vivo trials. Journal of periodontal research, 53(3), pp. 267-287. Wiley-Blackwell 10.1111/jre.12514

Johal, Ama; Ashari, Asma B; Alamiri, Nasser; Fleming, Padhraig S; Qureshi, Usman; Cox, Shirley; Pandis, Nikolaos (2018). Pain experience in adults undergoing treatment: A longitudinal evaluation. The Angle orthodontist, 88(3), pp. 292-298. The E. H. Angle Education and Research Foundation 10.2319/082317-570.1

Gebistorf, Meret; Mijuskovic, Marco; Pandis, Nikolaos; Fudalej, Piotr; Katsaros, Christos (2018). Gingival recession in orthodontic patients 10 to 15 years posttreatment: A retrospective cohort study. American journal of orthodontics and dentofacial orthopedics, 153(5), pp. 645-655. Elsevier 10.1016/j.ajodo.2017.08.020

Oliver, G R; Grimes, K; Pandis, Nikolaos; Fleming, P S (2018). A cross-sectional analysis of Wits and Riedel in adults with skeletal III malocclusion: How informative are they? Orthodontics & craniofacial research, 21(3), pp. 119-124. Wiley 10.1111/ocr.12225

Zinelis, Spiros; Pandis, Nikolaos; Al Jabbari, Youssef S; Eliades, George; Eliades, Theodore (2018). Does long-term intraoral service affect the mechanical properties and elemental composition of multistranded wires of lingual fixed retainers? European journal of orthodontics, 40(2), pp. 126-131. Oxford University Press 10.1093/ejo/cjx045

Mazurova, Katarina; Kopp, Jean-Baptiste; Renkema, Anne Marie; Pandis, Nikolaos; Katsaros, Christos; Fudalej, Piotr (2018). Gingival recession in mandibular incisors and symphysis morphology-a retrospective cohort study. European journal of orthodontics, 40(2), pp. 185-192. Oxford University Press 10.1093/ejo/cjx046

Pandis, Nikolaos (2018). A short discussion on the evidence and ethics of orthodontic research. American journal of orthodontics and dentofacial orthopedics, 153(3), pp. 333-335. Elsevier 10.1016/j.ajodo.2017.11.018

Koletsi, Despina; Pandis, Nikolaos (2018). Statistical testing against baseline. American journal of orthodontics and dentofacial orthopedics, 153(2), p. 317. Elsevier 10.1016/j.ajodo.2017.11.016

Collier, S; Pandis, Nikolaos; Johal, A; Qureshi, U; Sharma, P K; Fleming, P S (2018). A prospective cohort study assessing the appearance of retrieved aesthetic orthodontic archwires. Orthodontics & craniofacial research, 21(1), pp. 27-32. Wiley 10.1111/ocr.12207

Livas, Christos; Delli, Konstantina; Pandis, Nikolaos (2018). "My Invisalign experience": content, metrics and comment sentiment analysis of the most popular patient testimonials on YouTube. Progress in orthodontics, 19(1), p. 3. Springer 10.1186/s40510-017-0201-1

Miles, Peter; Fisher, Elizabeth; Pandis, Nikolaos (2018). Assessment of the rate of premolar extraction space closure in the maxillary arch with the AcceleDent Aura appliance vs no appliance in adolescents: A single-blind randomized clinical trial. American journal of orthodontics and dentofacial orthopedics, 153(1), pp. 8-14. Mosby 10.1016/j.ajodo.2017.08.007

Shanbhag, Siddharth; Pandis, Nikolaos; Mustafa, Kamal; Nyengaard, Jens R; Stavropoulos, Andreas (2018). Bone tissue engineering in oral peri-implant defects in preclinical in vivo research: A systematic review and meta-analysis. Journal of tissue engineering and regenerative medicine, 12(1), e336-e349. John Wiley & Sons 10.1002/term.2412

Koletsi, Despina; Pandis, Nikolaos (2018). Ordinal logistic regression. American journal of orthodontics and dentofacial orthopedics, 153(1), pp. 157-158. Elsevier 10.1016/j.ajodo.2017.11.011

Mubeen, S; Patel, K; Cunningham, Z; O'Rourke, N; Pandis, Nikolaos; Cobourne, MT; Seehra, J (2017). Assessing the quality of dental clinical practice guidelines. Journal of dentistry, 67, pp. 102-106. Elsevier Science 10.1016/j.jdent.2017.10.003

Koletsi, D; Fleming, PS; Behrents, RG; Lynch, CD; Pandis, Nikolaos (2017). The use of tailored subheadings was successful in enhancing compliance with CONSORT in a dental journal. Journal of dentistry, 67, pp. 66-71. Elsevier Science 10.1016/j.jdent.2017.09.009

Bertl, K; Parllaku, A; Pandis, Nikolaos; Buhlin, K; Klinge, B; Stavropoulos, A (2017). The effect of local and systemic statin use as an adjunct to non-surgical and surgical periodontal therapy-A systematic review and meta-analysis. Journal of dentistry, 67, pp. 18-28. Elsevier Science 10.1016/j.jdent.2017.08.011

Seehra, J; Pandis, Nikolaos; Fleming, PS (2017). Clinical evaluation of marketed orthodontic products: are researchers behind the times? A meta-epidemiological study. Progress in orthodontics, 18(1), p. 14. Springer 10.1186/s40510-017-0168-y

Koletsi, D; Pandis, Nikolaos (2017). Survival analysis, part 3: Cox regression. American journal of orthodontics and dentofacial orthopedics, 152(5), pp. 722-723. Elsevier 10.1016/j.ajodo.2017.07.009

Shanbhag, S; Pandis, Nikolaos; Mustafa, K; Nyengaard, JR; Stavropoulos, A (2017). Alveolar bone tissue engineering in critical-size defects of experimental animal models: a systematic review and meta-analysis. Journal of tissue engineering and regenerative medicine, 11(10), pp. 2935-2949. John Wiley & Sons 10.1002/term.2198

Koletsi, D; Pandis, Nikolaos (2017). Survival analysis, part 2: Kaplan-Meier method and the log-rank test. American journal of orthodontics and dentofacial orthopedics, 152(4), pp. 569-571. Elsevier 10.1016/j.ajodo.2017.07.008

Koletsi, D; Pandis, Nikolaos (2017). Survival analysis, part 1: Introduction. American journal of orthodontics and dentofacial orthopedics, 152(3), pp. 428-430. Elsevier 10.1016/j.ajodo.2017.07.007

Koletsi, D; Pandis, Nikolaos (2017). Poisson regression. American journal of orthodontics and dentofacial orthopedics, 152(2), pp. 284-285. Elsevier 10.1016/j.ajodo.2017.05.009

Al-Moghrabi, D; Salazar, FC; Pandis, Nikolaos; Fleming, PS (2017). Compliance with removable orthodontic appliances and adjuncts: A systematic review and meta-analysis. American journal of orthodontics and dentofacial orthopedics, 152(1), pp. 17-32. Elsevier 10.1016/j.ajodo.2017.03.019

van der Plas, MC; Janssen, Kl; Pandis, Nikolaos; Livas, Christos (2017). Twin Block appliance with acrylic capping does not have a significant inhibitory effect on lower incisor proclination. Angle orthodontist, 87(4), pp. 513-518. Angle Orthodontists Research and Education Foundation 10.2319/102916-779.1

Koletsi, D; Pandis, Nikolaos (2017). Introduction to incidence rates and time-changing variables for cohort studies. American journal of orthodontics and dentofacial orthopedics, 152(1), pp. 131-132. Elsevier 10.1016/j.ajodo.2017.04.012

Pandis, Nikolaos; Chung, B; Scherer, RW; Elbourne, D; Altman, DG (2017). CONSORT 2010 statement: extension checklist for reporting within person randomised trials. BMJ, 357, j2835. BMJ Publishing Group 10.1136/bmj.j2835

Koletsi, D; Pandis, Nikolaos (2017). Conditional logistic regression. American journal of orthodontics and dentofacial orthopedics, 151(6), 1191 -1192. Elsevier 10.1016/j.ajodo.2017.04.009

Pandis, Nikolaos (2017). Logistic regression: Part 2. American journal of orthodontics and dentofacial orthopedics, 151(5), p. 1008. Elsevier 10.1016/j.ajodo.2017.02.002

Lempesi, E; Toulia, E; Pandis, Nikolaos (2017). Expert panels as a reference standard in orthodontic research: An assessment of published methods and reporting. American journal of orthodontics and dentofacial orthopedics, 151(4), pp. 656-668. Elsevier 10.1016/j.ajodo.2016.09.020

Shanbhag, S; Pandis, Nikolaos; Mustafa, K; Nyengaard, JR; Stavropoulos, A (2017). Cell Cotransplantation Strategies for Vascularized Craniofacial Bone Tissue Engineering: A Systematic Review and Meta-Analysis of Preclinical In Vivo Studies. Tissue Engineering Part B: Reviews, 23(2), pp. 101-117. Mary Ann Liebert 10.1089/ten.TEB.2016.0283

Pandis, Nikolaos (2017). Logistic regression: Part 1. American journal of orthodontics and dentofacial orthopedics, 151(4), pp. 824-825. Elsevier 10.1016/j.ajodo.2017.01.017

Al-Jewair, TS; Pandis, Nikolaos; Tu, YK (2017). Directed acyclic graphs: A tool to identify confounders in orthodontic research, Part II. American journal of orthodontics and dentofacial orthopedics, 151(3), pp. 619-621. Elsevier 10.1016/j.ajodo.2016.12.003

Al-Jewair, TS; Pandis, Nikolaos; Tu, YK (2017). Directed acyclic graphs: A tool to identify confounders in orthodontic research, Part I. American journal of orthodontics and dentofacial orthopedics, 151(2), pp. 419-422. Elsevier 10.1016/j.ajodo.2016.11.008

Michalaki, M; Oulis, CJ; Pandis, Nikolaos; Eliades, G (2017). Erratum to: Histochemical changes of occlusal surface enamel of permanent teeth, where dental caries is questionable vs sound enamel surfaces. European archives of paediatric dentistry, 18(1), pp. 65-68. Springer 10.1007/s40368-016-0261-9

Koletsi, D; Pandis, Nikolaos (2017). Matched analysis for paired binary data (McNemar test). American journal of orthodontics and dentofacial orthopedics, 151(1), pp. 222-223. Elsevier 10.1016/j.ajodo.2016.11.005

Bertl, K; Melchard, M; Pandis, Nikolaos; Müller-Kern, M; Stavropoulos, A (2017). Soft tissue substitutes in non-root coverage procedures: a systematic review and meta-analysis. Clinical oral investigations, 21(2), pp. 505-518. Springer 10.1007/s00784-016-2044-4

Fleming, SF; Katsaros, Christos; Pandis, Nikolaos (2017). Orthodontic retention: a review and assessment of the clinical evidence. In: Katsaros, Christos; Eliades, T (eds.) Stability, retention and relapse in orthodontics (pp. 29-41). Berlin: Quintessence Publishing

Fleming, Padhraig S; Strydom, Hardus; Katsaros, Christos; MacDonald, Lci; Curatolo, Michele; Fudalej, Piotr; Pandis, Nikolaos (2016). Non-pharmacological interventions for alleviating pain during orthodontic treatment. Cochrane database of systematic reviews, 12(CD010263), CD010263. WileyInterscience 10.1002/14651858.CD010263.pub2

Pandis, Nikolaos; Fleming, Padhraig S; Koletsi, Despina; Hopewell, Sally (2016). The citation of relevant systematic reviews and randomised trials in published reports of trial protocols. Trials, 17(1), p. 581. BioMed Central 10.1186/s13063-016-1713-6

Koletsi, Despina; Pandis, Nikolaos (2016). The chi-square test for trend. American journal of orthodontics and dentofacial orthopedics, 150(6), pp. 1066-1067. Mosby 10.1016/j.ajodo.2016.10.001

Michalaki, M; Oulis, C J; Pandis, Nikolaos; Eliades, G (2016). Histochemical changes of occlusal surface enamel of permanent teeth, where dental caries is questionable vs sound enamel surfaces. European archives of paediatric dentistry, 17(6), pp. 445-454. Springer 10.1007/s40368-016-0252-x

Al-Moghrabi, Dalya; Pandis, Nikolaos; Fleming, Padhraig S (2016). The effects of fixed and removable orthodontic retainers: a systematic review. Progress in orthodontics, 17(1), p. 24. Springer 10.1186/s40510-016-0137-x

Pandis, Nikolaos (2016). The chi-square test. American journal of orthodontics and dentofacial orthopedics, 150(5), pp. 898-899. Mosby 10.1016/j.ajodo.2016.08.009

Pandis, Nikolaos (2016). The 2 × 2 tabulation. American journal of orthodontics and dentofacial orthopedics, 150(4), p. 715. Mosby 10.1016/j.ajodo.2016.08.002

Kearney, Mary-Kate; Pandis, Nikolaos; Fleming, Padhraig S (2016). Mixed-methods assessment of perceptions of mandibular anterior malalignment and need for orthodontic retreatment. American journal of orthodontics and dentofacial orthopedics, 150(4), pp. 592-600. Elsevier 10.1016/j.ajodo.2016.02.030

Gugger, Jonas; Pandis, Nikolaos; Zinelis, Spiros; Patcas, Raphael; Eliades, George; Eliades, Theodore (2016). Retrieval analysis of lingual fixed retainer adhesives. American journal of orthodontics and dentofacial orthopedics, 150(4), pp. 575-584. Elsevier 10.1016/j.ajodo.2016.06.012

Fleming, Padhraig S; Koletsi, Despina; Ioannidis, John P A; Pandis, Nikolaos (2016). High quality of the evidence for medical and other health-related interventions was uncommon in Cochrane systematic reviews. Journal of clinical epidemiology, 78, pp. 34-42. Elsevier 10.1016/j.jclinepi.2016.03.012

Pandis, Nikolaos (2016). Comparison of 2 proportions (not continuous outcomes). American journal of orthodontics and dentofacial orthopedics, 150(3), pp. 544-545. Elsevier 10.1016/j.ajodo.2016.06.023

Pandis, Nikolaos (2016). Analysis of covariance, Part 2. American journal of orthodontics and dentofacial orthopedics, 150(2), pp. 389-390. Elsevier 10.1016/j.ajodo.2016.06.009

Koletsi, Despina; Valla, Kalliopy; Fleming, Padhraig S; Chaimani, Anna; Pandis, Nikolaos (2016). Assessment of publication bias required improvement in oral health systematic reviews. Journal of clinical epidemiology, 76, pp. 118-124. Elsevier 10.1016/j.jclinepi.2016.02.019

Giannopoulou, Catherine; Dudic, Alexander; Pandis, Nikolaos; Kiliaridis, Stavros (2016). Slow and fast orthodontic tooth movement: an experimental study on humans. European journal of orthodontics, 38(4), pp. 404-408. Oxford University Press 10.1093/ejo/cjv070

Pandis, Nikolaos (2016). Analysis of covariance. American journal of orthodontics and dentofacial orthopedics, 150(1), pp. 200-201. Elsevier 10.1016/j.ajodo.2016.04.007

Pandis, Nikolaos (2016). Analysis of variance to linear regression. American journal of orthodontics and dentofacial orthopedics, 149(6), pp. 935-936. Elsevier 10.1016/j.ajodo.2016.03.013

Fleming, Padhraig S; Koletsi, Despina; O'Brien, Kevin; Tsichlaki, Aliki; Pandis, Nikolaos (2016). Are dental researchers asking patient-important questions? A scoping review. Journal of dentistry, 49, pp. 9-13. Elsevier Science 10.1016/j.jdent.2016.04.002

Koletsi, Despina; Spineli, Loukia M; Lempesi, Evangelia; Pandis, Nikolaos (2016). Risk of bias and magnitude of effect in orthodontic randomized controlled trials: a meta-epidemiological review. European journal of orthodontics, 38(3), pp. 308-312. Oxford University Press 10.1093/ejo/cjv049

Pandis, Nikolaos (2016). Using linear regression for t tests and analysis of variance. American journal of orthodontics and dentofacial orthopedics, 149(5), p. 769. Elsevier 10.1016/j.ajodo.2016.02.007

Pandis, Nikolaos (2016). Multiple linear regression analysis. American journal of orthodontics and dentofacial orthopedics, 149(4), p. 581. Elsevier 10.1016/j.ajodo.2016.01.012

Pandis, Nikolaos (2016). Linear regression. American journal of orthodontics and dentofacial orthopedics, 149(3), pp. 431-434. Elsevier 10.1016/j.ajodo.2015.11.019

Tsichlaki, Aliki; Chin, Siew Yee; Pandis, Nikolaos; Fleming, Padhraig S (2016). How long does treatment with fixed orthodontic appliances last? A systematic review. American journal of orthodontics and dentofacial orthopedics, 149(3), pp. 308-318. Elsevier 10.1016/j.ajodo.2015.09.020

Fudalej, Piotr; Pandis, Nikolaos; Katsaros, Christos (2016). Cervical vertebrae maturation method and craniofacial growth. European journal of orthodontics, 38(1), p. 112. Oxford University Press 10.1093/ejo/cjv055

Engel, Thomas P.; Renkema, Anne-Marie; Katsaros, Christos; Pazera, Pawel; Pandis, Nikolaos; Fudalej, Piotr (2016). The cervical vertebrae maturation (CVM) method cannot predict craniofacial growth in girls with Class II malocclusion. European journal of orthodontics, 38(1), pp. 1-7. Oxford University Press 10.1093/ejo/cju085

Pandis, Nikolaos (2016). Correlation and linear regression. American journal of orthodontics and dentofacial orthopedics, 149(2), pp. 298-299. Elsevier 10.1016/j.ajodo.2015.11.010

Spanou, Anastasia; Koletsi, Despina; Fleming, Padhraig S; Polychronopoulou, Argy; Pandis, Nikolaos (2016). Statistical analysis in orthodontic journals: are we ignoring confounding? European journal of orthodontics, 38(1), pp. 32-38. Oxford University Press 10.1093/ejo/cjv004

Livas, Christos; Pandis, Nikolaos; Booij, Johan Willem; Halazonetis, Demetrios J; Katsaros, Christos; Ren, Yijin (2016). Influence of unilateral maxillary first molar extraction treatment on second and third molar inclination in Class II subdivision patients. Angle orthodontist, 86(1), pp. 94-100. Angle Orthodontists Research and Education Foundation 10.2319/100414-710.1

Seehra, Jadbinder; Pandis, Nikolaos; Koletsi, Despina; Fleming, Padhraig S (2016). Use of quality assessment tools in systematic reviews was varied and inconsistent. Journal of clinical epidemiology, 69, pp. 179-184. Elsevier 10.1016/j.jclinepi.2015.06.023

Pandis, Nikolaos (2016). Two-way analysis of variance: Part 2. American journal of orthodontics and dentofacial orthopedics, 149(1), pp. 137-139. Elsevier 10.1016/j.ajodo.2015.10.007

Seehra, Jadbinder; Cockerham, Laura; Pandis, Nikolaos (2016). A quality assessment of orthodontic patient information leaflets. Progress in orthodontics, 17(15), p. 15. Springer 10.1186/s40510-016-0128-y

Kloukos, Dimitrios; Papageorgiou, S N; Doulis, I; Petridis, H; Pandis, Nikolaos (2015). Reporting quality of randomised controlled trials published in prosthodontic and implantology journals. Journal of oral rehabilitation, 42(12), pp. 914-925. Blackwell Scientific Publications 10.1111/joor.12325

Pandis, Nikolaos (2015). Two-way analysis of variance: Part 1. American journal of orthodontics and dentofacial orthopedics, 148(6), pp. 1078-1079. Mosby 10.1016/j.ajodo.2015.09.015

Pandis, Nikolaos (2015). Analysis of variance. American journal of orthodontics and dentofacial orthopedics, 148(5), pp. 868-869. Mosby 10.1016/j.ajodo.2015.08.009

Papageorgiou, Spyridon N; Kloukos, Dimitrios; Petridis, Haralampos; Pandis, Nikolaos (2015). Publication of statistically significant research findings in prosthodontics & implant dentistry in the context of other dental specialties. Journal of dentistry, 43(10), pp. 1195-1202. Elsevier Science 10.1016/j.jdent.2015.08.005

Pandis, Nikolaos (2015). Nonparametric methods. American journal of orthodontics and dentofacial orthopedics, 148(4), p. 695. Mosby 10.1016/j.ajodo.2015.07.014

Livas, Christos; Pandis, Nikolaos; Booij, Johan Willem; Katsaros, Christos; Ren, Yijin (2015). Long-term evaluation of Class II subdivision treatment with unilateral maxillary first molar extraction. Angle orthodontist, 85(5), pp. 757-763. Angle Orthodontists Research and Education Foundation 10.2319/071614-499.1

Pandis, Nikolaos (2015). Comparison of 2 means for matched observations (paired t test) and t test assumptions. American journal of orthodontics and dentofacial orthopedics, 148(3), pp. 515-516. Mosby 10.1016/j.ajodo.2015.06.011

Iliadi, Anna; Kloukos, Dimitrios; Gkantidis, Nikolaos; Katsaros, Christos; Pandis, Nikolaos (2015). Failure of fixed orthodontic retainers: A systematic review. Journal of dentistry, 43(8), pp. 876-896. Elsevier Science 10.1016/j.jdent.2015.05.002

Pandis, Nikolaos (2015). Comparison of 2 means (independent z test or independent t test). American journal of orthodontics and dentofacial orthopedics, 148(2), pp. 350-351. Mosby 10.1016/j.ajodo.2015.05.012

Pandis, Nikolaos (2015). Calculating the P value and carrying out a statistical test. American journal of orthodontics and dentofacial orthopedics, 148(1), pp. 187-188. Mosby 10.1016/j.ajodo.2015.04.009

Koletsi, Despina; Madahar, Arun; Fleming, Padhraig S; Pandis, Nikolaos (2015). Statistical testing against baseline was common in dental research. Journal of clinical epidemiology, 68(7), pp. 776-781. Elsevier 10.1016/j.jclinepi.2015.01.005

Spineli, Loukia M; Pandis, Nikolaos; Salanti, Georgia (2015). Reporting and handling missing outcome data in mental health: a systematic review of Cochrane systematic reviews and meta-analyses. Research Synthesis Methods, 6(2), pp. 175-187. Wiley 10.1002/jrsm.1131

Pandis, Nikolaos (2015). Inference from a sample mean - Part 1. American journal of orthodontics and dentofacial orthopedics, 147(6), pp. 791-793. Mosby 10.1016/j.ajodo.2015.03.015

Pandis, Nikolaos; Fleming, Padhraig S; Hopewell, Sally; Altman, Douglas G (2015). The CONSORT Statement: Application within and adaptations for orthodontic trials. American journal of orthodontics and dentofacial orthopedics, 147(6), pp. 663-679. Mosby 10.1016/j.ajodo.2015.03.014

Spineli, Loukia M; Fleming, Padhraig S; Pandis, Nikolaos (2015). Addressing missing participant outcome data in dental clinical trials. Journal of dentistry, 43(6), pp. 605-618. Elsevier Science 10.1016/j.jdent.2015.03.007

Pandis, Nikolaos (2015). Statistical inference with confidence intervals. American journal of orthodontics and dentofacial orthopedics, 147(5), pp. 632-634. Mosby 10.1016/j.ajodo.2015.02.014

Pandis, Nikolaos (2015). The sampling distribution. American journal of orthodontics and dentofacial orthopedics, 147(4), pp. 517-519. Mosby 10.1016/j.ajodo.2015.01.009

Livas, Christos; Kouskoura, Thaleia; Ren, Yijin; Katsaros, Christos; Pandis, Nikolaos (2015). Are claims made in orthodontic journal advertisements evidence-supported? Angle orthodontist, 85(2), pp. 184-188. Angle Orthodontists Research and Education Foundation 10.2319/040814-258.1

Pandis, Nikolaos (2015). Statistics for orthodontists. American journal of orthodontics and dentofacial orthopedics, 147(3), pp. 405-408. Mosby 10.1016/j.ajodo.2014.12.015

Guo, Yi; Pandis, Nikolaos (2015). Sample-size calculation for repeated-measures and longitudinal studies. American journal of orthodontics and dentofacial orthopedics, 147(1), pp. 146-149. Mosby 10.1016/j.ajodo.2014.10.009

Livas, Christos; Pandis, Nikolaos; Ren, Yijin (2015). Time relevance, citation of reporting guidelines, and breadth of literature search in systematic reviews in orthodontics. European journal of orthodontics, 37(2), pp. 183-187. Oxford University Press 10.1093/ejo/cju032

Dietrich, Pamela; Patcas, Raphael; Pandis, Nikolaos; Eliades, Theodore (2015). Long-term follow-up of maxillary fixed retention: survival rate and periodontal health. European journal of orthodontics, 37(1), pp. 37-42. Oxford University Press 10.1093/ejo/cju001

Papageorgiou, Spyridon N; Kloukos, Dimitrios; Petridis, Haralampos; Pandis, Nikolaos (2015). An Assessment of the Risk of Bias in Randomized Controlled Trial Reports Published in Prosthodontic and Implant Dentistry Journals. International journal of prosthodontics, 28(6), pp. 586-593. Quintessence Publ. 10.11607/ijp.4357

Ronchetti, Mirco F; Valdec, Silvio; Pandis, Nikolaos; Locher, Michael; van Waes, Hubertus (2015). A retrospective analysis of factors influencing the success of autotransplanted posterior teeth. Progress in orthodontics, 16, p. 42. Springer 10.1186/s40510-015-0112-y

Pandis, Nikolaos; Fleming, Padhraig S; Worthington, Helen; Dwan, Kerry; Salanti, Georgia (2015). Discrepancies in Outcome Reporting Exist Between Protocols and Published Oral Health Cochrane Systematic Reviews. PLoS ONE, 10(9), e0137667. Public Library of Science 10.1371/journal.pone.0137667

Pandis, Nikolaos; Fleming, Padhraig S; Worthington, Helen; Salanti, Georgia (2015). The Quality of the Evidence According to GRADE Is Predominantly Low or Very Low in Oral Health Systematic Reviews. PLoS ONE, 10(7), e0131644. Public Library of Science 10.1371/journal.pone.0131644

Fleming, Padhraig S; Fedorowicz, Zbys; Johal, Ama; El-Angbawi, Ahmed; Pandis, Nikolaos (2015). Surgical adjunctive procedures for accelerating orthodontic treatment. Cochrane database of systematic reviews, 6(6), CD010572. WileyInterscience 10.1002/14651858.CD010572.pub2

Fleming, Padhraig S; Koletsi, Despina; Dwan, Kerry; Pandis, Nikolaos (2015). Outcome discrepancies and selective reporting: impacting the leading journals? PLoS ONE, 10(5), e0127495. Public Library of Science 10.1371/journal.pone.0127495

van Zuuren, Esther J; Fedorowicz, Zbys; Carter, Ben; Pandis, Nikolaos (2015). Interventions for hirsutism (excluding laser and photoepilation therapy alone). Cochrane database of systematic reviews, 4(4), CD010334. WileyInterscience 10.1002/14651858.CD010334.pub2

Koletsi, Despina; Fleming, Padhraig S; Eliades, Theodore; Pandis, Nikolaos (2015). The evidence from systematic reviews and meta-analyses published in orthodontic literature. Where do we stand? European journal of orthodontics, 37(6), pp. 603-609. Oxford University Press 10.1093/ejo/cju087

Arnold, S N; Pandis, Nikolaos; Patcas, R (2014). Factors influencing fixed retention practices in German-speaking Switzerland : A survey. Journal of orofacial orthopedics - Fortschritte der Kieferorthopädie, 75(6), pp. 446-458. Springer 10.1007/s00056-014-0239-3

Gkantidis, Nikolaos; Mistakidis, Ilias; Kouskoura, Thaleia; Pandis, Nikolaos (2014). Effectiveness of non-conventional methods for accelerated orthodontic tooth movement: a systematic review and meta-analysis. Journal of dentistry, 42(10), pp. 1300-1319. Elsevier Science 10.1016/j.jdent.2014.07.013

Agouropoulos, A; Twetman, S; Pandis, Nikolaos; Kavvadia, K; Papagiannoulis, L (2014). Caries-preventive effectiveness of fluoride varnish as adjunct to oral health promotion and supervised tooth brushing in preschool children: a double-blind randomized controlled trial. Journal of dentistry, 42(10), pp. 1277-1283. Elsevier Science 10.1016/j.jdent.2014.07.020

Pandis, Nikolaos; Shamseer, Larissa; Kokich, Vincent G; Fleming, Padhraig S; Moher, David (2014). Active implementation strategy of CONSORT adherence by a dental specialty journal improved randomized clinical trial reporting. Journal of clinical epidemiology, 67(9), pp. 1044-1048. Elsevier 10.1016/j.jclinepi.2014.04.001

Yfanti, Konstantina; Kitraki, Efthymia; Emmanouil, Dimitris; Pandis, Nikolaos; Papagiannoulis, Lisa (2014). Psychometric and biohormonal indices of dental anxiety in children. A prospective cohort study. Stress - the international journal on the biology of stress, 17(4), pp. 296-304. Taylor & Francis 10.3109/10253890.2014.918602

Fleming, Padhraig S; Koletsi, Despina; Seehra, Jadbinder; Pandis, Nikolaos (2014). Systematic reviews published in higher impact clinical journals were of higher quality. Journal of clinical epidemiology, 67(7), pp. 754-759. Elsevier 10.1016/j.jclinepi.2014.01.002

Lempesi, Evangelia; Koletsi, Despina; Fleming, Padhraig S; Pandis, Nikolaos (2014). The reporting quality of randomized controlled trials in orthodontics. Journal of evidence-based dental practice, 14(2), pp. 46-52. Mosby 10.1016/j.jebdp.2013.12.001

Baumgartner, Stefan; Pandis, Nikolaos; Eliades, Theodore (2014). Exploring the publications in three major orthodontic journals: a comparative analysis of two 5-year periods. Angle orthodontist, 84(3), pp. 397-403. Angle Orthodontists Research and Education Foundation 10.2319/071113-507.1

Markic, Goran; Katsaros, Christos; Pandis, Nikolaos; Eliades, Theodore (2014). Temporary anchorage device usage: a survey among Swiss orthodontists. Progress in orthodontics, 15(1), p. 29. Springer 10.1186/s40510-014-0029-x

Pandis, Nikolaos; Fleming, Padhraig S; Spineli, Loukia M; Salanti, Georgia (2014). Initial orthodontic alignment effectiveness with self-ligating and conventional appliances: a network meta-analysis in practice. American journal of orthodontics and dentofacial orthopedics, 145(4 Suppl), S152-S163. Mosby 10.1016/j.ajodo.2013.12.016

Kiriakou, Juliana; Pandis, Nikolaos; Madianos, Phoebus; Polychronopoulou, Argy (2014). Assessing the reporting quality in abstracts of randomized controlled trials in leading journals of oral implantology. Journal of evidence-based dental practice, 14(1), pp. 9-15. Mosby 10.1016/j.jebdp.2013.10.018

Lempesi, Evangelia; Karamolegkou, Marina; Pandis, Nikolaos; Mavragani, Maria (2014). Maxillary canine impaction in orthodontic patients with and without agenesis: A cross-sectional radiographic study. Angle orthodontist, 84(1), pp. 11-17. Angle Orthodontists Research and Education Foundation 10.2319/022413-155.1

Sifakakis, Iosif; Pandis, Nikolaos; Makou, Margarita; Eliades, Theodore; Katsaros, Christos; Bourauel, Christoph (2014). Torque efficiency of different archwires in 0.018- and 0.022-inch conventional brackets. Angle orthodontist, 84(1), pp. 149-154. Angle Orthodontists Research and Education Foundation 10.2319/021713-138.1

Fleming, Padhraig S; Lee, Robert T; Mcdonald, Tom; Pandis, Nikolaos; Johal, Ama (2014). The timing of significant arch dimensional changes with fixed orthodontic appliances: data from a multicenter randomised controlled trial. Journal of dentistry, 42(1), pp. 1-6. Elsevier Science 10.1016/j.jdent.2013.11.010

Danz, Jan; Greuter, C; Sifakakis, I; Fayed, M; Pandis, Nikolaos; Katsaros, Christos (2014). Stability and relapse after orthodontic treatment of deep bite cases-a long-term follow-up study. European journal of orthodontics, 36(5), pp. 522-530. Oxford University Press 10.1093/ejo/cjs079

Züger, Janine; Pandis, Nikolaos; Wallkamm, Beat; Grossen, Johannes; Katsaros, Christos (2014). Success rate of paramedian palatal implants in adolescent and adult orthodontic patients: a retrospective cohort study. European journal of orthodontics, 36(1), pp. 22-25. Oxford University Press 10.1093/ejo/cjt003

Pandis, Nikolaos; Walsh, Tanya; Polychronopoulou, Argy; Katsaros, Christos; Eliades, Theodore (2014). Factorial designs: an overview with applications to orthodontic clinical trials. European journal of orthodontics, 36(3), pp. 314-320. Oxford University Press 10.1093/ejo/cjt054

Kloukos, Dimitrios; Papageorgiou, Spyridon N; Fleming, Padhraig S; Petridis, Haralampos; Pandis, Nikolaos (2014). Reporting of statistical results in prosthodontic and implantology journals: p values or confidence intervals? International journal of prosthodontics, 27(5), pp. 427-432. Quintessence Publ. 10.11607/ijp.4011

Livas, Christos; Pandis, Nikolaos; Ren, Yijin (2014). Full-text publication of abstracts presented at European Orthodontic Society congresses. European journal of orthodontics, 36(5), pp. 569-575. Oxford University Press 10.1093/ejo/cjt089

Livas, Christos; Delli, Konstantina; Karapsias, Stergios; Pandis, Nikolaos; Ren, Yijin (2014). Investigation of bacteremia induced by removal of orthodontic mini-implants. European journal of orthodontics, 36(1), pp. 16-21. Oxford University Press 10.1093/ejo/cjs099

Fleming, Padhraig S; Koletsi, Despina; Pandis, Nikolaos (2014). Blinded by PRISMA: are systematic reviewers focusing on PRISMA and ignoring other guidelines? PLoS ONE, 9(5), e96407. Public Library of Science 10.1371/journal.pone.0096407

Koletsi, Despina; Fleming, Padhraig S; Seehra, Jadbinder; Bagos, Pantelis G; Pandis, Nikolaos (2014). Are sample sizes clear and justified in RCTs published in dental journals? PLoS ONE, 9(1), e85949. Public Library of Science 10.1371/journal.pone.0085949

Eichenberger, Martina; Staudt, Christine B; Pandis, Nikolaos; Gnoinski, Wanda; Eliades, Theodore (2014). Facial attractiveness of patients with unilateral cleft lip and palate and of controls assessed by laypersons and professionals. European journal of orthodontics, 36(3), pp. 284-289. Oxford University Press 10.1093/ejo/cjt047

Koletsi, Despina; Pandis, Nikolaos; Fleming, Padhraig S (2014). Sample size in orthodontic randomized controlled trials: are numbers justified? European journal of orthodontics, 36(1), pp. 67-73. Oxford University Press 10.1093/ejo/cjt005

Mossaz, Jessica; Kloukos, Dimitrios; Pandis, Nikolaos; Suter, Valérie; Katsaros, Christos; Bornstein, Michael M. (2014). Morphologic characteristics, location, and associated complications of maxillary and mandibular supernumerary teeth as evaluated using cone beam computed tomography. European journal of orthodontics, 36(6), pp. 708-718. Oxford University Press 10.1093/ejo/cjt101

Lempesi, Evangelia; Pandis, Nikolaos; Fleming, Padhraig S; Mavragani, Maria (2014). A comparison of apical root resorption after orthodontic treatment with surgical exposure and traction of maxillary impacted canines versus that without impactions. European journal of orthodontics, 36(6), pp. 690-697. Oxford University Press 10.1093/ejo/cjt099

Tu, Yu-Kang; Pandis, Nikolaos (2013). Analyzing longitudinal orthodontic data. Part 4: Latent growth curve models. American journal of orthodontics and dentofacial orthopedics, 144(6), pp. 927-30. Elsevier 10.1016/j.ajodo.2013.10.001

Kiriakou, Juliana; Pandis, Nikolaos; Fleming, Padhraig S; Madianos, Phoebus; Polychronopoulou, Argy (2013). Reporting quality of systematic review abstracts in leading oral implantology journals. Journal of dentistry, 41(12), pp. 1181-7. Elsevier Science 10.1016/j.jdent.2013.09.006

Tu, Yu-Kang; Pandis, Nikolaos (2013). Analyzing longitudinal orthodontic data. Part 3: multilevel nonlinear growth models. American journal of orthodontics and dentofacial orthopedics, 144(5), pp. 779-82. Elsevier 10.1016/j.ajodo.2013.08.013

Tu, Yu-Kang; Pandis, Nikolaos (2013). Analyzing longitudinal orthodontic data. Part 2: nonlinear growth models. American journal of orthodontics and dentofacial orthopedics, 144(4), pp. 628-31. Elsevier 10.1016/j.ajodo.2013.07.006

Tu, Yu-Kang; Chiu, Yun-Wei; Pandis, Nikolaos (2013). Analyzing longitudinal orthodontic data. Part 1: multilevel linear and curvilinear models. American journal of orthodontics and dentofacial orthopedics, 144(3), pp. 481-6. Elsevier 10.1016/j.ajodo.2013.06.010

Pandis, Nikolaos; Fleming, Padhraig S; Kloukos, Dimitrios; Polychronopoulou, Argy; Katsaros, Christos; Eliades, Theodore (2013). Survival of bonded lingual retainers with chemical or photo polymerization over a 2-year period: a single-center, randomized controlled clinical trial. American journal of orthodontics and dentofacial orthopedics, 144(2), pp. 169-175. Elsevier 10.1016/j.ajodo.2013.02.030

Kloukos, Dimitrios; Pandis, Nikolaos; Eliades, Theodore (2013). In vivo bisphenol-a release from dental pit and fissure sealants: a systematic review. Journal of dentistry, 41(8), pp. 659-67. Elsevier Science 10.1016/j.jdent.2013.04.012

Karagkiolidou, Angeliki; Ludwig, Björn; Pazera, Pawel; Gkantidis, Nikolaos; Pandis, Nikolaos; Katsaros, Christos (2013). Survival of palatal miniscrews used for orthodontic appliance anchorage: a retrospective cohort study. American journal of orthodontics and dentofacial orthopedics, 143(6), pp. 767-72. Elsevier 10.1016/j.ajodo.2013.01.018

Pandis, Nikolaos; Cobourne, Martyn T (2013). Clinical trial design for orthodontists. Journal of Orthodontics, 40(2), pp. 93-103. British Orthodontic Society 10.1179/1465313313Y.0000000048

Pandis, Nikolaos (2013). Review of randomized controlled trials: issues to consider when designing a trial. American journal of orthodontics and dentofacial orthopedics, 143(6), pp. 905-7. Elsevier 10.1016/j.ajodo.2013.03.011

Pandis, Nikolaos (2013). Multiplicity 3: repeated measures. American journal of orthodontics and dentofacial orthopedics, 143(5), pp. 747-8. Elsevier 10.1016/j.ajodo.2013.02.015

Fleming, Padhraig S.; Eliades, Theodore; Katsaros, Christos; Pandis, Nikolaos (2013). Curing lights for orthodontic bonding: a systematic review and meta-analysis. American journal of orthodontics and dentofacial orthopedics, 143(4 Suppl. 1), S92-S103. Elsevier 10.1016/j.ajodo.2012.07.018

Livas, Christos; Halazonetis, Demetrios J; Booij, Johan Willem; Pandis, Nikolaos; Tu, Yu-Kang; Katsaros, Christos (2013). Maxillary sinus floor extension and posterior tooth inclination in adolescent patients with Class II Division 1 malocclusion treated with maxillary first molar extractions. American journal of orthodontics and dentofacial orthopedics, 143(4), pp. 479-85. Elsevier 10.1016/j.ajodo.2012.10.024

Pandis, Nikolaos (2013). Statistical methods for the assessment of orthodontic materials. American journal of orthodontics and dentofacial orthopedics, 143(4 Supp), S176-9. Elsevier 10.1016/j.ajodo.2012.10.010

Johner, Alexander Marc; Pandis, Nikolaos; Dudic, Alexander; Kiliaridis, Stavros (2013). Quantitative comparison of 3 enamel-stripping devices in vitro: how precisely can we strip teeth? American journal of orthodontics and dentofacial orthopedics, 143(4 Supp), S168-72. Elsevier 10.1016/j.ajodo.2012.10.001

Kloukos, Dimitrios; Pandis, Nikolaos; Eliades, Theodore (2013). Bisphenol-A and residual monomer leaching from orthodontic adhesive resins and polycarbonate brackets: a systematic review. American journal of orthodontics and dentofacial orthopedics, 143(4 Suppl. 1), S104-S112.e2. Elsevier 10.1016/j.ajodo.2012.11.015

Pandis, Nikolaos (2013). Multiplicity 2: multiple treatments and multiple outcomes. American journal of orthodontics and dentofacial orthopedics, 143(4), pp. 589-591. Elsevier 10.1016/j.ajodo.2013.01.007

Seehra, Jadbinder; Fleming, Padhraig S; Polychronopoulou, Argy; Pandis, Nikolaos (2013). Reporting completeness of abstracts of systematic reviews published in leading dental specialty journals. European journal of oral sciences, 121(2), pp. 57-62. Wiley-Blackwell 10.1111/eos.12027

Seehra, Jadbinder; Wright, Natasha S; Polychronopoulou, Argy; Cobourne, Martyn T; Pandis, Nikolaos (2013). Reporting quality of abstracts of randomized controlled trials published in dental specialty journals. The journal of evidence-based dental practice, 13(1), pp. 1-8. Elsevier 10.1016/j.jebdp.2012.11.001

Pandis, Nikolaos (2013). Multiplicity 1: subgroup analyses. American journal of orthodontics and dentofacial orthopedics, 143(3), pp. 439-441. Elsevier 10.1016/j.ajodo.2012.11.018

Fleming, Padhraig S; Koletsi, Despina; Polychronopoulou, Argy; Eliades, Theodore; Pandis, Nikolaos (2013). Are clustering effects accounted for in statistical analysis in leading dental specialty journals? Journal of dentistry, 41(3), pp. 265-70. Elsevier Science 10.1016/j.jdent.2012.11.012

Pandis, Nikolaos (2013). Confidence intervals rather than P values. American journal of orthodontics and dentofacial orthopedics, 143(2), pp. 293-4. Elsevier 10.1016/j.ajodo.2012.11.012

Patcas, Raphael; Tausch, Dominika; Pandis, Nikolaos; Manestar, Mirjana; Ullrich, Oliver; Karlo, Christoph A; Peltomäki, Timo; Kellenberger, Christian J (2013). Illusions of fusions: assessing cervical vertebral fusion on lateral cephalograms, multidetector computed tomographs, and cone-beam computed tomographs. American journal of orthodontics and dentofacial orthopedics, 143(2), pp. 213-20. Elsevier 10.1016/j.ajodo.2012.09.017

Pandis, Nikolaos (2013). The P value problem. American journal of orthodontics and dentofacial orthopedics, 143(1), pp. 150-1. Elsevier 10.1016/j.ajodo.2012.10.005

Fleming, Padhraig S; Seehra, Jadbinder; Polychronopoulou, Argy; Fedorowicz, Zbys; Pandis, Nikolaos (2013). A PRISMA assessment of the reporting quality of systematic reviews in orthodontics. Angle orthodontist, 83(1), pp. 158-63. Huntsville, Tex.: Angle Orthodontists Research and Education Foundation 10.2319/032612-251.1

Pandis, Nikolaos; Walsh, Tanya; Polychronopoulou, Argy; Katsaros, Christos; Eliades, Theodore (2013). Split-mouth designs in orthodontics: an overview with applications to orthodontic clinical trials. European journal of orthodontics, 35(6), pp. 783-789. Oxford University Press 10.1093/ejo/cjs108

Sifakakis, Iosif; Pandis, Nikolaos; Makou, Margarita; Eliades, Theodore; Katsaros, Christos; Bourauel, Christoph (2013). Torque expression of 0.018 and 0.022 inch conventional brackets. European journal of orthodontics, 35(5), pp. 610-4. Oxford University Press 10.1093/ejo/cjs041

Sifakakis, Iosif; Pandis, Nikolaos; Makou, Margarita; Eliades, Theodore; Katsaros, Christos; Bourauel, Christoph (2013). A comparative assessment of torque generated by lingual and conventional brackets. European journal of orthodontics, 35(3), pp. 375-80. Oxford University Press 10.1093/ejo/cjs029

Sifakakis, Iosif; Pandis, Nikolaos; Makou, Margarita; Katsaros, Christos; Eliades, Theodore; Bourauel, Christoph (2013). A comparative assessment of forces and moments generated by lingual and conventional brackets. European journal of orthodontics, 35(1), pp. 82-6. Oxford University Press 10.1093/ejo/cjr048

Nasser, Mona; Pandis, Nikolaos; Fleming, Padhraig S; Fedorowicz, Zbys; Ellis, Edward; Ali, Kamran (2013). Interventions for the management of mandibular fractures. Cochrane database of systematic reviews(7), CD006087. WileyInterscience 10.1002/14651858.CD006087.pub3

Fleming, Padhraig S; Johal, Ama; Pandis, Nikolaos (2013). Reply. European journal of orthodontics, 35(4), pp. 548-9. Oxford University Press 10.1093/ejo/cjt015

Pandis, Nikolaos; Walsh, Tanya; Polychronopoulou, Argy; Eliades, Theodore (2013). Cluster randomized clinical trials in orthodontics: design, analysis and reporting issues. European journal of orthodontics, 35(5), pp. 669-75. Oxford University Press 10.1093/ejo/cjs072

Fleming, Padhraig S; Johal, Ama; Pandis, Nikolaos (2013). The effectiveness of laceback ligatures during initial orthodontic alignment: a systematic review and meta-analysis. European journal of orthodontics, 35(4), pp. 539-46. Oxford University Press 10.1093/ejo/cjs033

Fleming, Padhraig S; Seehra, Jadbinder; Polychronopoulou, Argy; Fedorowicz, Zbys; Pandis, Nikolaos (2013). Cochrane and non-Cochrane systematic reviews in leading orthodontic journals: a quality paradigm? European journal of orthodontics, 35(2), pp. 244-8. Oxford University Press 10.1093/ejo/cjs016

Chaimani, Anna; Vasiliadis, Haris S.; Pandis, Nikolaos; Schmid, Christopher H.; Welton, Nicky J.; Salanti, Georgia (2013). Effects of study precision and risk of bias in networks of interventions: a network meta-epidemiological study. International journal of epidemiology, 42(4), pp. 1120-1031. Oxford University Press 10.1093/ije/dyt074

Pandis, Nikolaos (2012). The effect size. American journal of orthodontics and dentofacial orthopedics, 142(5), pp. 739-40. St. Louis, Mo.: Mosby

Pandis, Nikolaos; Machin, David (2012). Sample calculations for comparing rates. American journal of orthodontics and dentofacial orthopedics, 142(4), pp. 565-7. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.08.009

Fleming, Padhraig S; Buckley, Niamh; Seehra, Jadbinder; Polychronopoulou, Argy; Pandis, Nikolaos (2012). Reporting quality of abstracts of randomized controlled trials published in leading orthodontic journals from 2006 to 2011. American journal of orthodontics and dentofacial orthopedics, 142(4), pp. 451-8. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.05.013

Koletsi, Despina; Pandis, Nikolaos; Polychronopoulou, Argy; Eliades, Theodore (2012). Mislabeling controlled clinical trials (CCTs) as "randomized clinical trials (RCTs)" in dental specialty journals. Journal of evidence-based dental practice, 12(3), pp. 124-30. St. Louis, Mo.: Mosby 10.1016/j.jebdp.2012.05.002

Pandis, Nikolaos (2012). Cluster-randomized controlled trials: Part 2. American journal of orthodontics and dentofacial orthopedics, 142(3), pp. 422-3. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.05.010

Pandis, Nikolaos (2012). Cluster-randomized controlled trials: part 1. American journal of orthodontics and dentofacial orthopedics, 142(2), pp. 276-7. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.04.007

Pandis, Nikolaos (2012). Factorial trial. American journal of orthodontics and dentofacial orthopedics, 142(1), pp. 147-8. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.03.020

Fleming, Padhraig S; Johal, Ama; Pandis, Nikolaos (2012). Self-etch primers and conventional acid-etch technique for orthodontic bonding: a systematic review and meta-analysis. American journal of orthodontics and dentofacial orthopedics, 142(1), pp. 83-94. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.02.023

Pandis, Nikolaos (2012). Sample calculation for split-mouth designs. American journal of orthodontics and dentofacial orthopedics, 141(6), pp. 818-9. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.03.015

Koletsi, Despina; Pandis, Nikolaos; Polychronopoulou, Argy; Eliades, Theodore (2012). What's in a title? An assessment of whether randomized controlled trial in a title means that it is one. American journal of orthodontics and dentofacial orthopedics, 141(6), pp. 679-85. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.12.020

Pandis, Nikolaos (2012). Sample calculations for comparing proportions. American journal of orthodontics and dentofacial orthopedics, 141(5), pp. 666-7. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.02.001

Pandis, Nikolaos (2012). Sample calculations for comparison of 2 means. American journal of orthodontics and dentofacial orthopedics, 141(4), pp. 519-21. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.12.010

Pandis, Nikolaos (2012). Blinding or masking. American journal of orthodontics and dentofacial orthopedics, 141(3), pp. 389-90. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.10.019

Pandis, Nikolaos (2012). Use of controls in clinical trials. American journal of orthodontics and dentofacial orthopedics, 141(2), pp. 250-1. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.10.018

Pandis, Nikolaos (2012). Randomization. Part 3: allocation concealment and randomization implementation. American journal of orthodontics and dentofacial orthopedics, 141(1), pp. 126-8. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.09.003

Koletsi, Despina; Pandis, Nikolaos; Polychronopoulou, Argy; Eliades, Theodore (2012). Does published orthodontic research account for clustering effects during statistical data analysis? European journal of orthodontics, 34(3), pp. 287-92. Oxford: Oxford University Press 10.1093/ejo/cjr122

Pandis, Nikolaos (2012). Risk ratio vs odds ratio. American journal of orthodontics and dentofacial orthopedics, 142(6), pp. 890-1. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2012.08.003

Pandis, Nikolaos (2011). Randomization. Part 1: Sequence generation. American journal of orthodontics and dentofacial orthopedics, 140(5), pp. 747-8. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.06.020

Pandis, Nikolaos (2011). Modest improvement in temporomandibular disorder-related pain associated with use of hard stabilization appliances compared with use of nonoccluding appliances or no therapy. Journal of the American Dental Association, 142(11), pp. 1295-6. Chicago, Ill.: American Dental Association

Pandis, Nikolaos; Fedorowicz, Zbys (2011). The international EQUATOR network: enhancing the quality and transparency of health care research. Journal of applied oral science, 19(5) Bauru (Brazil): University of São Paulo, Faculdade de Odontologia de Bauru

Pandis, Nikolaos; Polychronopoulou, Argy; Eliades, Theodore (2011). Sample size estimation: an overview with applications to orthodontic clinical trial designs. American journal of orthodontics and dentofacial orthopedics, 140(4), e141-6. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.04.021

Pandis, Nikolaos (2011). Sources of bias in clinical trials. American journal of orthodontics and dentofacial orthopedics, 140(4), pp. 595-6. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.06.013

Pandis, Nikolaos (2011). The evidence pyramid and introduction to randomized controlled trials. American journal of orthodontics and dentofacial orthopedics, 140(3), pp. 446-7. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.04.016

Pandis, Nikolaos; Polychronopoulou, Argy; Katsaros, Christos; Eliades, Theodore (2011). Comparative assessment of conventional and self-ligating appliances on the effect of mandibular intermolar distance in adolescent nonextraction patients: a single-center randomized controlled trial. American journal of orthodontics and dentofacial orthopedics, 140(3), e99-e105. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.03.019

Pandis, Nikolaos; Polychronopoulou, Argy; Madianos, Phoebus; Makou, Margarita; Eliades, Theodore (2011). Reporting of research quality characteristics of studies published in 6 major clinical dental specialty journals. Journal of evidence-based dental practice, 11(2), pp. 75-83. St. Louis, Mo.: Mosby 10.1016/j.jebdp.2010.11.026

Pandis, Nikolaos; Polychronopoulou, Argy; Eliades, Theodore (2011). Randomization in clinical trials in orthodontics: its significance in research design and methods to achieve it. European journal of orthodontics, 33(6), pp. 684-690. Oxford: Oxford University Press 10.1093/ejo/cjq141

Pandis, Nikolaos (2011). Treatment effects of the light-force chincup. American journal of orthodontics and dentofacial orthopedics, 139(2), 144; author reply 144-5. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2010.12.003

Sifakakis, Iosif; Pandis, Nikolaos; Eliades, Theodore; Makou, Margarita; Katsaros, Christos; Bourauel, Christoph (2011). In-vitro assessment of the forces generated by lingual fixed retainers. American journal of orthodontics and dentofacial orthopedics, 139(1), pp. 44-8. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2010.02.029

Polychronopoulou, Argy; Pandis, Nikolaos; Eliades, Theodore (2011). Appropriateness of reporting statistical results in orthodontics: the dominance of P values over confidence intervals. European journal of orthodontics, 33(1), pp. 22-5. Oxford: Oxford University Press 10.1093/ejo/cjq025

Pandis, Nikolaos (2011). Randomization. Part 2: Minimization. American journal of orthodontics and dentofacial orthopedics, 140(6), pp. 902-4. St. Louis, Mo.: Mosby 10.1016/j.ajodo.2011.08.016

Polychronopoulou, Argy; Pandis, Nikolaos; Eliades, Theodore (2010). Assessment of publication bias in dental specialty journals. Journal of evidence-based dental practice, 10(4), pp. 207-11. St. Louis, Mo.: Mosby