Persson, Gösta Rutger; Renvert, Stefan (2014). Cluster of Bacteria Associated with Peri-Implantitis. Clinical implant dentistry and related research, 16(6), pp. 783-793. Blackwell 10.1111/cid.12052
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BACKGROUND
Information on the microbiota in peri-implantitis is limited. We hypothesized that neither gender nor a history of periodontitis/smoking or the microbiota at implants differ by implant status.
MATERIALS AND METHODS
Baseline microbiological samples collected at one implant in each of 166 participants with peri-implantitis and from 47 individuals with a healthy implant were collected and analyzed by DNA-DNA checkerboard hybridization (78 species). Clinical and radiographic data defined implant status.
RESULTS
Nineteen bacterial species were found at higher counts from implants with peri-implantitis including Aggregatibacter actinomycetemcomitans, Campylobacter gracilis, Campylobacter rectus, Campylobacter showae, Helicobacter pylori, Haemophilus influenzae, Porphyromonas gingivalis, Staphylococcus aureus, Staphylococcus anaerobius, Streptococcus intermedius, Streptococcus mitis, Tannerella forsythia, Treponema denticola, and Treponema socranskii (p < .001). Receiver operating characteristic curve analysis identified T. forsythia, P. gingivalis, T. socranskii, Staph. aureus, Staph. anaerobius, Strep. intermedius, and Strep. mitis in peri-implantitis comprising 30% of the total microbiota. When adjusted for gender (not significant [NS]), smoking status (NS), older age (p = .003), periodontitis history (p < .01), and T. forsythia (likelihood ratio 3.6, 95% confidence interval 1.4, 9.1, p = .007) were associated with peri-implantitis.
CONCLUSION
A cluster of bacteria including T. forsythia and Staph. aureus are associated with peri-implantitis.
Item Type: |
Journal Article (Original Article) |
|---|---|
Division/Institute: |
04 Faculty of Medicine > School of Dental Medicine > Department of Periodontology |
UniBE Contributor: |
Persson, Gösta Rutger |
Subjects: |
600 Technology > 610 Medicine & health |
ISSN: |
1523-0899 |
Publisher: |
Blackwell |
Language: |
English |
Submitter: |
Eveline Carmen Schuler |
Date Deposited: |
29 Jan 2015 11:05 |
Last Modified: |
05 Dec 2022 14:39 |
Publisher DOI: |
10.1111/cid.12052 |
PubMed ID: |
23527870 |
Uncontrolled Keywords: |
DNA analysis, microbiota, peri-implantitis |
BORIS DOI: |
10.7892/boris.62225 |
URI: |
https://boris.unibe.ch/id/eprint/62225 |
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