Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-7757-2018-0051 http://hdl.handle.net/11449/188656 |
Resumo: | The efficacy of whitening toothpastes is questionable and controversial. Clinicians, patients and researchers have expressed concern with whitening toothpastes due to the risk of wearing the dental structure and the potential for disappointment if the advertised cosmetic results are not achieved. Objective: This study compared the whitening performance of toothpastes with different whitening technologies after initial and continued use. Material and Methods: Ninety bovine incisors were stained using a concentrated solution of black tea. They were randomly distributed into 6 groups, according to the toothpaste whitening technology: activated charcoal (B&W), blue covarine (WAD), hydrogen peroxide (LWA), microbeads (Oral B 3D White Perfection - 3DW) and optimized abrasives (XW4D). They were compared to a traditional toothpaste without a whitening agent (TA - control). Specimens underwent a brushing machine with controlled pressure, time and temperature. A calibrated examiner measured the color using a VITAClassical scale before the first brushing cycle (T0), after the first brushing cycle (TI), and after a brushing cycle that simulates continuous use (TCU). Whitening performance was evaluated by the difference of shades (ΔSGU) between T0-TI and T0-TCU timepoints, using the Kruskal-Wallis and Dunn’s non-parametric test. The Wilcoxon test was used to evaluate the cumulative effect (α=0.05). fferences were observed between toothpastes in both TI and TCU (p<0.05). The time of use also had a significant effect (p<0.05). Conclusion: Only WAD and 3DW showed whitening performance after the first use (TI). The greatest whitening performance after continuous use was obtained by WAD, followed by LWA and 3DW. The use of conventional toothpaste (TA) promotes no tooth whitening. Clinical relevance: Microbead abrasives (3DW) and blue covarine (WAD) were the active technology tested that presented the best global tooth whitening performance. |
id |
UNSP_f4fe4c051511f54693b07afd44221a17 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/188656 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effectiveActivated charcoalOptical illusionsTooth bleachingWhitening toothpasteThe efficacy of whitening toothpastes is questionable and controversial. Clinicians, patients and researchers have expressed concern with whitening toothpastes due to the risk of wearing the dental structure and the potential for disappointment if the advertised cosmetic results are not achieved. Objective: This study compared the whitening performance of toothpastes with different whitening technologies after initial and continued use. Material and Methods: Ninety bovine incisors were stained using a concentrated solution of black tea. They were randomly distributed into 6 groups, according to the toothpaste whitening technology: activated charcoal (B&W), blue covarine (WAD), hydrogen peroxide (LWA), microbeads (Oral B 3D White Perfection - 3DW) and optimized abrasives (XW4D). They were compared to a traditional toothpaste without a whitening agent (TA - control). Specimens underwent a brushing machine with controlled pressure, time and temperature. A calibrated examiner measured the color using a VITAClassical scale before the first brushing cycle (T0), after the first brushing cycle (TI), and after a brushing cycle that simulates continuous use (TCU). Whitening performance was evaluated by the difference of shades (ΔSGU) between T0-TI and T0-TCU timepoints, using the Kruskal-Wallis and Dunn’s non-parametric test. The Wilcoxon test was used to evaluate the cumulative effect (α=0.05). fferences were observed between toothpastes in both TI and TCU (p<0.05). The time of use also had a significant effect (p<0.05). Conclusion: Only WAD and 3DW showed whitening performance after the first use (TI). The greatest whitening performance after continuous use was obtained by WAD, followed by LWA and 3DW. The use of conventional toothpaste (TA) promotes no tooth whitening. Clinical relevance: Microbead abrasives (3DW) and blue covarine (WAD) were the active technology tested that presented the best global tooth whitening performance.Universidade Estadual Paulista (UNESP) Faculdade de Odontologia de Araraquara Departamento de Dentística RestauradoraUniversity of Toronto Faculty of Dentistry Department of Clinical Sciences - RestorativeUniversity of Toronto Faculty of Dentistry Department of Basic SciencesUniversidade Estadual Paulista (UNESP) Faculdade de Odontologia de Araraquara Departamento de Dentística RestauradoraUniversidade Estadual Paulista (Unesp)Faculty of DentistryVaz, Vanessa Torraca Peraro [UNESP]Jubilato, Dandara Proba [UNESP]Oliveira, Morgana Regina Mendonça de [UNESP]Bortolatto, Janaina FreitasFloros, Michael ChristopherDantas, Andrea Abi Rached [UNESP]Oliveira Junior, Osmir Batista de [UNESP]2019-10-06T16:15:01Z2019-10-06T16:15:01Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1590/1678-7757-2018-0051Journal of Applied Oral Science, v. 27.1678-77651678-7757http://hdl.handle.net/11449/18865610.1590/1678-7757-2018-0051S1678-775720190001004292-s2.0-85060387063S1678-77572019000100429.pdf01702412112196160000-0002-2153-9887Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Applied Oral Scienceinfo:eu-repo/semantics/openAccess2023-11-05T06:09:02Zoai:repositorio.unesp.br:11449/188656Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:58:24.780420Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
title |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
spellingShingle |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective Vaz, Vanessa Torraca Peraro [UNESP] Activated charcoal Optical illusions Tooth bleaching Whitening toothpaste |
title_short |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
title_full |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
title_fullStr |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
title_full_unstemmed |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
title_sort |
Whitening toothpaste containing activated charcoal, blue covarine, hydrogen peroxide or microbeads: Which one is the most effective |
author |
Vaz, Vanessa Torraca Peraro [UNESP] |
author_facet |
Vaz, Vanessa Torraca Peraro [UNESP] Jubilato, Dandara Proba [UNESP] Oliveira, Morgana Regina Mendonça de [UNESP] Bortolatto, Janaina Freitas Floros, Michael Christopher Dantas, Andrea Abi Rached [UNESP] Oliveira Junior, Osmir Batista de [UNESP] |
author_role |
author |
author2 |
Jubilato, Dandara Proba [UNESP] Oliveira, Morgana Regina Mendonça de [UNESP] Bortolatto, Janaina Freitas Floros, Michael Christopher Dantas, Andrea Abi Rached [UNESP] Oliveira Junior, Osmir Batista de [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Faculty of Dentistry |
dc.contributor.author.fl_str_mv |
Vaz, Vanessa Torraca Peraro [UNESP] Jubilato, Dandara Proba [UNESP] Oliveira, Morgana Regina Mendonça de [UNESP] Bortolatto, Janaina Freitas Floros, Michael Christopher Dantas, Andrea Abi Rached [UNESP] Oliveira Junior, Osmir Batista de [UNESP] |
dc.subject.por.fl_str_mv |
Activated charcoal Optical illusions Tooth bleaching Whitening toothpaste |
topic |
Activated charcoal Optical illusions Tooth bleaching Whitening toothpaste |
description |
The efficacy of whitening toothpastes is questionable and controversial. Clinicians, patients and researchers have expressed concern with whitening toothpastes due to the risk of wearing the dental structure and the potential for disappointment if the advertised cosmetic results are not achieved. Objective: This study compared the whitening performance of toothpastes with different whitening technologies after initial and continued use. Material and Methods: Ninety bovine incisors were stained using a concentrated solution of black tea. They were randomly distributed into 6 groups, according to the toothpaste whitening technology: activated charcoal (B&W), blue covarine (WAD), hydrogen peroxide (LWA), microbeads (Oral B 3D White Perfection - 3DW) and optimized abrasives (XW4D). They were compared to a traditional toothpaste without a whitening agent (TA - control). Specimens underwent a brushing machine with controlled pressure, time and temperature. A calibrated examiner measured the color using a VITAClassical scale before the first brushing cycle (T0), after the first brushing cycle (TI), and after a brushing cycle that simulates continuous use (TCU). Whitening performance was evaluated by the difference of shades (ΔSGU) between T0-TI and T0-TCU timepoints, using the Kruskal-Wallis and Dunn’s non-parametric test. The Wilcoxon test was used to evaluate the cumulative effect (α=0.05). fferences were observed between toothpastes in both TI and TCU (p<0.05). The time of use also had a significant effect (p<0.05). Conclusion: Only WAD and 3DW showed whitening performance after the first use (TI). The greatest whitening performance after continuous use was obtained by WAD, followed by LWA and 3DW. The use of conventional toothpaste (TA) promotes no tooth whitening. Clinical relevance: Microbead abrasives (3DW) and blue covarine (WAD) were the active technology tested that presented the best global tooth whitening performance. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T16:15:01Z 2019-10-06T16:15:01Z 2019-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1678-7757-2018-0051 Journal of Applied Oral Science, v. 27. 1678-7765 1678-7757 http://hdl.handle.net/11449/188656 10.1590/1678-7757-2018-0051 S1678-77572019000100429 2-s2.0-85060387063 S1678-77572019000100429.pdf 0170241211219616 0000-0002-2153-9887 |
url |
http://dx.doi.org/10.1590/1678-7757-2018-0051 http://hdl.handle.net/11449/188656 |
identifier_str_mv |
Journal of Applied Oral Science, v. 27. 1678-7765 1678-7757 10.1590/1678-7757-2018-0051 S1678-77572019000100429 2-s2.0-85060387063 S1678-77572019000100429.pdf 0170241211219616 0000-0002-2153-9887 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Applied Oral Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128727669800960 |