Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.sdentj.2020.05.003 http://hdl.handle.net/11449/221498 |
Resumo: | Introduction: The aim of this study was to evaluate the bleaching effect after aging simulation in teeth submitted to bonding and debonding of orthodontic brackets. Materials and methods: For this study, 90 human premolars were selected, and randomly divided into 6 groups: control, bleaching, and other 4 groups submitted to bleaching after bonding and debonding brackets using different methods. Color measurement of sample through the CIE L*a*b* system was performed in three moments: T1 – after brackets debonding, T2 – after staining cycling, and T3 – after bleaching. For evaluation of results among the components L*, a* and b*, the two criteria analysis of variance and the multiple comparison Tukey test (p < 0.05) were used. Results: Statistically significant difference was observed among the groups submitted to brackets bonding and debonding through self-conditioning adhesive system and tungsten drill, also the control and bleaching groups between the moments T1 e T2. Conclusion: Bonding and debonding brackets methods tested in this study showed influence on the sample color change, and after the tooth bleaching process, only the group without brackets previous bonding achieved the color value presented before the staining and aging of samples in the brackets absence. |
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Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic bracketsDental enamelOrthodontic bracketsOrthodonticsSpectrophotometryTeeth bleachingIntroduction: The aim of this study was to evaluate the bleaching effect after aging simulation in teeth submitted to bonding and debonding of orthodontic brackets. Materials and methods: For this study, 90 human premolars were selected, and randomly divided into 6 groups: control, bleaching, and other 4 groups submitted to bleaching after bonding and debonding brackets using different methods. Color measurement of sample through the CIE L*a*b* system was performed in three moments: T1 – after brackets debonding, T2 – after staining cycling, and T3 – after bleaching. For evaluation of results among the components L*, a* and b*, the two criteria analysis of variance and the multiple comparison Tukey test (p < 0.05) were used. Results: Statistically significant difference was observed among the groups submitted to brackets bonding and debonding through self-conditioning adhesive system and tungsten drill, also the control and bleaching groups between the moments T1 e T2. Conclusion: Bonding and debonding brackets methods tested in this study showed influence on the sample color change, and after the tooth bleaching process, only the group without brackets previous bonding achieved the color value presented before the staining and aging of samples in the brackets absence.Postgraduate Program in Health Sciences University of Southern Santa Catarina, José Acácio Moreira, 787Department of Social Dentistry School of Dentistry São Paulo State University, Humaitá, 1680Department of Orthodontics and Public Health School of Dentistry University of São Paulo, Alameda Doutor Octávio Pinheiro Brisolla, 975Postgraduate Program in Oral Science School of Dentistry Santa Maria Federal University, Roraima Av., 1000Department of Conservative Dentistry School of Dentistry Federal University of Rio Grande do Sul, Paulo Gama Av., 110Postgraduate Program in Health Sciences University of Southern Santa Catarina, José Acácio Moreira Tubarão, 787Department of Social Dentistry School of Dentistry São Paulo State University, Humaitá, 1680University of Southern Santa CatarinaUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Santa Maria Federal UniversityFederal University of Rio Grande do SulClaudino, DiksonRicci, Weber Adad [UNESP]Honório, Heitor MarquezMachry, Renan VazValandro, Luiz Felipeda Rosa, Ricardo AbreuPereira, Jefferson Ricardo2022-04-28T19:28:43Z2022-04-28T19:28:43Z2021-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article650-655http://dx.doi.org/10.1016/j.sdentj.2020.05.003Saudi Dental Journal, v. 33, n. 7, p. 650-655, 2021.1013-9052http://hdl.handle.net/11449/22149810.1016/j.sdentj.2020.05.0032-s2.0-85086718168Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSaudi Dental Journalinfo:eu-repo/semantics/openAccess2022-04-28T19:28:43Zoai:repositorio.unesp.br:11449/221498Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:04:34.721990Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
title |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
spellingShingle |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets Claudino, Dikson Dental enamel Orthodontic brackets Orthodontics Spectrophotometry Teeth bleaching |
title_short |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
title_full |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
title_fullStr |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
title_full_unstemmed |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
title_sort |
Spectrophotometric analysis of dental bleaching after bonding and debonding of orthodontic brackets |
author |
Claudino, Dikson |
author_facet |
Claudino, Dikson Ricci, Weber Adad [UNESP] Honório, Heitor Marquez Machry, Renan Vaz Valandro, Luiz Felipe da Rosa, Ricardo Abreu Pereira, Jefferson Ricardo |
author_role |
author |
author2 |
Ricci, Weber Adad [UNESP] Honório, Heitor Marquez Machry, Renan Vaz Valandro, Luiz Felipe da Rosa, Ricardo Abreu Pereira, Jefferson Ricardo |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
University of Southern Santa Catarina Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) Santa Maria Federal University Federal University of Rio Grande do Sul |
dc.contributor.author.fl_str_mv |
Claudino, Dikson Ricci, Weber Adad [UNESP] Honório, Heitor Marquez Machry, Renan Vaz Valandro, Luiz Felipe da Rosa, Ricardo Abreu Pereira, Jefferson Ricardo |
dc.subject.por.fl_str_mv |
Dental enamel Orthodontic brackets Orthodontics Spectrophotometry Teeth bleaching |
topic |
Dental enamel Orthodontic brackets Orthodontics Spectrophotometry Teeth bleaching |
description |
Introduction: The aim of this study was to evaluate the bleaching effect after aging simulation in teeth submitted to bonding and debonding of orthodontic brackets. Materials and methods: For this study, 90 human premolars were selected, and randomly divided into 6 groups: control, bleaching, and other 4 groups submitted to bleaching after bonding and debonding brackets using different methods. Color measurement of sample through the CIE L*a*b* system was performed in three moments: T1 – after brackets debonding, T2 – after staining cycling, and T3 – after bleaching. For evaluation of results among the components L*, a* and b*, the two criteria analysis of variance and the multiple comparison Tukey test (p < 0.05) were used. Results: Statistically significant difference was observed among the groups submitted to brackets bonding and debonding through self-conditioning adhesive system and tungsten drill, also the control and bleaching groups between the moments T1 e T2. Conclusion: Bonding and debonding brackets methods tested in this study showed influence on the sample color change, and after the tooth bleaching process, only the group without brackets previous bonding achieved the color value presented before the staining and aging of samples in the brackets absence. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-01 2022-04-28T19:28:43Z 2022-04-28T19:28:43Z |
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/10.1016/j.sdentj.2020.05.003 Saudi Dental Journal, v. 33, n. 7, p. 650-655, 2021. 1013-9052 http://hdl.handle.net/11449/221498 10.1016/j.sdentj.2020.05.003 2-s2.0-85086718168 |
url |
http://dx.doi.org/10.1016/j.sdentj.2020.05.003 http://hdl.handle.net/11449/221498 |
identifier_str_mv |
Saudi Dental Journal, v. 33, n. 7, p. 650-655, 2021. 1013-9052 10.1016/j.sdentj.2020.05.003 2-s2.0-85086718168 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Saudi Dental Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
650-655 |
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 |
|
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1808128454852345856 |