Impact of desensitizing/whitening toothpastes on tooth color change after abrasion and erosion-abrasion.

de Lima, Leonardo Custódio; Viana, Ítallo Emídio Lira; da Paz, Sara Laís Pereira; Bezerra, Sávio José Cardoso; Mayer-Santos, Eric; Niemeyer, Samira Helena; Saads Carvalho, Thiago; Scaramucci, Taís (2022). Impact of desensitizing/whitening toothpastes on tooth color change after abrasion and erosion-abrasion. Journal of esthetic and restorative dentistry, 34(6), pp. 933-941. Wiley 10.1111/jerd.12896

[img] Text
J_Esthet_Restor_Dent_-_2022_-_Lima_-_Impact_of_desensitizing_whitening_toothpastes_on_tooth_color_change_after_abrasion_and.pdf - Published Version
Restricted to registered users only
Available under License Publisher holds Copyright.

Download (774kB) | Request a copy

OBJECTIVE

To evaluate the impact of desensitizing toothpastes (D), their whitening versions (DW) and whitening toothpastes (W) on tooth color change.

METHODS

Tooth specimens were allocated into 11 groups (n = 10): 1. Artificial saliva (control); 2. Sensodyne Repair & Protect (SRP-D); 3. Sensodyne Repair & Protect Whitening (SRP-DW); 4. Colgate Sensitive Pro-Relief (CSPR-D); 5. Colgate Sensitive Pro-Relief Real White (CSPR-DW); 6. Colgate Total 12 (CT12); 7. Colgate Total 12 Whitening (CT12-W); 8. Sensodyne True White (ST-W); 9. Curaprox Black Is White (CB-W); 10.Oral-B 3D White Perfection (OB3D-W) and 11. Erosion-only. They were submitted to two models: A. abrasion; B. erosion/abrasion. Color change (ΔE00 ), ΔL, Δa, and Δb were determined with a spectrophotometer. Data were statistically evaluated (α = 0.05).

RESULTS

For both models, ∆E00 of D did not differ significantly from DW. An overall decrease in luminosity (-∆L) and increase (+∆b) in yellowness of the tooth occurred. In abrasion, all groups reduced redness (-∆a) and only SRP-DW differed from control (p = 0.016), but for ∆E00 , ∆L and ∆b, all toothpastes did not differ from the control. In erosion/abrasion, CB-W showed significantly lower ∆E00 and ∆b than the control (∆E00 : p = 0.026; ∆b: p = 0.005) and SRP-D (∆E00 : p = 0.028; ∆b: p = 0.025). Only SRP-DW, CSPR-DW, ST-W, CB-W, and erosion-only had increased redness (+∆a), but none differed from control.

CONCLUSIONS

The toothpastes did neither promote whitening nor avoid the yellowish aspect of the tooth after abrasion and erosion-abrasion, regardless of their claim.

CLINICAL SIGNIFICANCE

Desensitizing and/or whitening toothpastes induced similar changes on tooth color, without promoting whitening effect or reduction in its yellowish aspect.

Item Type:

Journal Article (Original Article)

Division/Institute:

04 Faculty of Medicine > School of Dental Medicine > Department of Preventive, Restorative and Pediatric Dentistry

UniBE Contributor:

Niemeyer, Samira Helena, Saads Carvalho, Thiago

Subjects:

600 Technology > 610 Medicine & health

ISSN:

1708-8240

Publisher:

Wiley

Language:

English

Submitter:

Pubmed Import

Date Deposited:

03 Mar 2022 09:26

Last Modified:

05 Dec 2022 16:12

Publisher DOI:

10.1111/jerd.12896

PubMed ID:

35233931

Uncontrolled Keywords:

color change dental abrasion desensitizing toothpastes erosive tooth wear whitening toothpastes

BORIS DOI:

10.48350/166315

URI:

https://boris.unibe.ch/id/eprint/166315

Actions (login required)

Edit item Edit item
Provide Feedback