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Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth

Objective: This study aimed to evaluate the effect of whitening toothpastes and mouthrinses on the color stability of teeth bleached with 16% carbamide peroxide (CP) after immersion in coffee solution. Materials and methods: Specimens obtained from bovine incisors were bleached with 16% CP for 14 da...

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Autor principal: Karadas, Muhammet
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433179/
https://www.ncbi.nlm.nih.gov/pubmed/28642898
http://dx.doi.org/10.3109/23337931.2015.1039537
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author Karadas, Muhammet
author_facet Karadas, Muhammet
author_sort Karadas, Muhammet
collection PubMed
description Objective: This study aimed to evaluate the effect of whitening toothpastes and mouthrinses on the color stability of teeth bleached with 16% carbamide peroxide (CP) after immersion in coffee solution. Materials and methods: Specimens obtained from bovine incisors were bleached with 16% CP for 14 days. After bleaching, the specimens were stained in coffee solution for 24 h and randomly divided into eight groups according to the following products (n = 10): distilled water (control group, DW), Scope White mouthrinse (SW), Crest 3D White mouthrinse (CWR), Crest 3D White toothpaste (CWT), Crest 3D White toothpaste and Crest 3D White mouthrinse (CWT + CWR), Listerine Whitening toothpaste (LWT), Listerine Whitening mouthrinse (LWR), and Listerine Whitening mouthrinse and Listerine Whitening toothpaste (LWR + LWT). Color measurements were conducted using a spectrophotometer. The data were assessed by analysis of variance for repeated measures and Tukey’s multiple comparison test (p < 0.05). Results: Immersion in coffee solution after bleaching caused perceptible staining on tooth specimens (ΔE > 3.46). The whitening effect of CWR on teeth stained after bleaching was significantly greater than that in the other groups (p < 0.001). Tooth whitening (ΔE) in each group showed no significant difference from 6 to 12 weeks (p > 0.05). The combination of mouthrinse and toothpaste did not increase the degree of tooth whitening. Conclusion: Whitening mouthrinse and toothpaste had similar effects on the control group in terms of whitening of teeth stained after bleaching. Nevertheless, Crest 3D White mouthrinse produced the greatest recovery whitening effect among all the products tested.
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spelling pubmed-54331792017-06-22 Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth Karadas, Muhammet Acta Biomater Odontol Scand Original Article Objective: This study aimed to evaluate the effect of whitening toothpastes and mouthrinses on the color stability of teeth bleached with 16% carbamide peroxide (CP) after immersion in coffee solution. Materials and methods: Specimens obtained from bovine incisors were bleached with 16% CP for 14 days. After bleaching, the specimens were stained in coffee solution for 24 h and randomly divided into eight groups according to the following products (n = 10): distilled water (control group, DW), Scope White mouthrinse (SW), Crest 3D White mouthrinse (CWR), Crest 3D White toothpaste (CWT), Crest 3D White toothpaste and Crest 3D White mouthrinse (CWT + CWR), Listerine Whitening toothpaste (LWT), Listerine Whitening mouthrinse (LWR), and Listerine Whitening mouthrinse and Listerine Whitening toothpaste (LWR + LWT). Color measurements were conducted using a spectrophotometer. The data were assessed by analysis of variance for repeated measures and Tukey’s multiple comparison test (p < 0.05). Results: Immersion in coffee solution after bleaching caused perceptible staining on tooth specimens (ΔE > 3.46). The whitening effect of CWR on teeth stained after bleaching was significantly greater than that in the other groups (p < 0.001). Tooth whitening (ΔE) in each group showed no significant difference from 6 to 12 weeks (p > 0.05). The combination of mouthrinse and toothpaste did not increase the degree of tooth whitening. Conclusion: Whitening mouthrinse and toothpaste had similar effects on the control group in terms of whitening of teeth stained after bleaching. Nevertheless, Crest 3D White mouthrinse produced the greatest recovery whitening effect among all the products tested. Taylor & Francis 2015-04-27 /pmc/articles/PMC5433179/ /pubmed/28642898 http://dx.doi.org/10.3109/23337931.2015.1039537 Text en The Author(s). Published by Informa Healthcare. https://creativecommons.org/licenses/by-nc/3.0 The Author(s). Published by Informa Healthcare. This is an Open Access article distributed under the terms of the Creative Commons Attribution-Non-Commercial License (https://creativecommons.org/licenses/by-nc/3.0).
spellingShingle Original Article
Karadas, Muhammet
Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
title Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
title_full Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
title_fullStr Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
title_full_unstemmed Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
title_short Efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
title_sort efficacy of whitening oral rinses and dentifrices on color stability of bleached teeth
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433179/
https://www.ncbi.nlm.nih.gov/pubmed/28642898
http://dx.doi.org/10.3109/23337931.2015.1039537
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