Color stability of ceramic brackets immersed in potentially staining solutions

Detalhes bibliográficos
Autor(a) principal: Guignone, Bruna Coser
Data de Publicação: 2015
Outros Autores: Silva, Ludimila Karsbergen, Soares, Rodrigo Villamarim, Akaki, Emilio, Goiato, Marcelo Coelho [UNESP], Pithon, Matheus Melo, Oliveira, Dauro Douglas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/2176-9451.20.4.032-038.oar
http://hdl.handle.net/11449/177478
Resumo: Objective: To assess the color stability of five types of ceramic brackets after immersion in potentially staining solutions. Methods: Ninety brackets were divided into 5 groups (n = 18) according to brackets commercial brands and the solutions in which they were immersed (coffee, red wine, coke and artificial saliva). The brackets assessed were Transcend (3M/ Unitek, Monrovia, CA, USA), Radiance (American Orthodontics, Sheboygan, WI, USA), Mystique (GAC International Inc., Bohemia, NY, USA) and Luxi II (Rocky Mountain Orthodontics, Denver, CO, USA). Chromatic changes were analyzed with the aid of a reflectance spectrophotometer and by visual inspection at five specific time intervals. Assessment periods were as received from the manufacturer (T<inf>0</inf>), 24 hours (T<inf>1</inf>), 72 hours (T<inf>2</inf>), as well as 7 days (T<inf>3</inf>) and 14 days (T<inf>4</inf>) of immersion in the aforementioned solutions. Results were submitted to statistical analysis with ANOVA and Bonferroni correction, as well as to a multivariate profile analysis for independent and paired samples with significance level set at 5%. Results: The duration of the immersion period influenced color alteration of all tested brackets, even though these changes could not always be visually observed. Different behaviors were observed for each immersion solution; however, brackets immersed in one solution progressed similarly despite minor variations. Conclusions: Staining became more intense over time and all brackets underwent color alterations when immersed in the aforementioned solutions.
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spelling Color stability of ceramic brackets immersed in potentially staining solutionsColor instabilityOptical propertiesOrthodontic bracketsObjective: To assess the color stability of five types of ceramic brackets after immersion in potentially staining solutions. Methods: Ninety brackets were divided into 5 groups (n = 18) according to brackets commercial brands and the solutions in which they were immersed (coffee, red wine, coke and artificial saliva). The brackets assessed were Transcend (3M/ Unitek, Monrovia, CA, USA), Radiance (American Orthodontics, Sheboygan, WI, USA), Mystique (GAC International Inc., Bohemia, NY, USA) and Luxi II (Rocky Mountain Orthodontics, Denver, CO, USA). Chromatic changes were analyzed with the aid of a reflectance spectrophotometer and by visual inspection at five specific time intervals. Assessment periods were as received from the manufacturer (T<inf>0</inf>), 24 hours (T<inf>1</inf>), 72 hours (T<inf>2</inf>), as well as 7 days (T<inf>3</inf>) and 14 days (T<inf>4</inf>) of immersion in the aforementioned solutions. Results were submitted to statistical analysis with ANOVA and Bonferroni correction, as well as to a multivariate profile analysis for independent and paired samples with significance level set at 5%. Results: The duration of the immersion period influenced color alteration of all tested brackets, even though these changes could not always be visually observed. Different behaviors were observed for each immersion solution; however, brackets immersed in one solution progressed similarly despite minor variations. Conclusions: Staining became more intense over time and all brackets underwent color alterations when immersed in the aforementioned solutions.Pontifícia Universidade Católica de Minas Gerais (PUC Minas)Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)Universidade Estadual do Sudoeste da Bahia (UESB)Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)Pontifícia Universidade Católica de Minas Gerais (PUC Minas)Universidade Estadual Paulista (Unesp)Universidade Estadual do Sudoeste da Bahia (UESB)Guignone, Bruna CoserSilva, Ludimila KarsbergenSoares, Rodrigo VillamarimAkaki, EmilioGoiato, Marcelo Coelho [UNESP]Pithon, Matheus MeloOliveira, Dauro Douglas2018-12-11T17:25:39Z2018-12-11T17:25:39Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article32-38application/pdfhttp://dx.doi.org/10.1590/2176-9451.20.4.032-038.oarDental Press Journal of Orthodontics, v. 20, n. 4, p. 32-38, 2015.2177-67092176-9451http://hdl.handle.net/11449/17747810.1590/2176-9451.20.4.032-038.oarS2176-945120150004000322-s2.0-84940948847S2176-94512015000400032.pdf9719883814872582Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengDental Press Journal of Orthodontics0,4890,489info:eu-repo/semantics/openAccess2024-09-19T14:51:29Zoai:repositorio.unesp.br:11449/177478Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-19T14:51:29Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Color stability of ceramic brackets immersed in potentially staining solutions
title Color stability of ceramic brackets immersed in potentially staining solutions
spellingShingle Color stability of ceramic brackets immersed in potentially staining solutions
Guignone, Bruna Coser
Color instability
Optical properties
Orthodontic brackets
title_short Color stability of ceramic brackets immersed in potentially staining solutions
title_full Color stability of ceramic brackets immersed in potentially staining solutions
title_fullStr Color stability of ceramic brackets immersed in potentially staining solutions
title_full_unstemmed Color stability of ceramic brackets immersed in potentially staining solutions
title_sort Color stability of ceramic brackets immersed in potentially staining solutions
author Guignone, Bruna Coser
author_facet Guignone, Bruna Coser
Silva, Ludimila Karsbergen
Soares, Rodrigo Villamarim
Akaki, Emilio
Goiato, Marcelo Coelho [UNESP]
Pithon, Matheus Melo
Oliveira, Dauro Douglas
author_role author
author2 Silva, Ludimila Karsbergen
Soares, Rodrigo Villamarim
Akaki, Emilio
Goiato, Marcelo Coelho [UNESP]
Pithon, Matheus Melo
Oliveira, Dauro Douglas
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Pontifícia Universidade Católica de Minas Gerais (PUC Minas)
Universidade Estadual Paulista (Unesp)
Universidade Estadual do Sudoeste da Bahia (UESB)
dc.contributor.author.fl_str_mv Guignone, Bruna Coser
Silva, Ludimila Karsbergen
Soares, Rodrigo Villamarim
Akaki, Emilio
Goiato, Marcelo Coelho [UNESP]
Pithon, Matheus Melo
Oliveira, Dauro Douglas
dc.subject.por.fl_str_mv Color instability
Optical properties
Orthodontic brackets
topic Color instability
Optical properties
Orthodontic brackets
description Objective: To assess the color stability of five types of ceramic brackets after immersion in potentially staining solutions. Methods: Ninety brackets were divided into 5 groups (n = 18) according to brackets commercial brands and the solutions in which they were immersed (coffee, red wine, coke and artificial saliva). The brackets assessed were Transcend (3M/ Unitek, Monrovia, CA, USA), Radiance (American Orthodontics, Sheboygan, WI, USA), Mystique (GAC International Inc., Bohemia, NY, USA) and Luxi II (Rocky Mountain Orthodontics, Denver, CO, USA). Chromatic changes were analyzed with the aid of a reflectance spectrophotometer and by visual inspection at five specific time intervals. Assessment periods were as received from the manufacturer (T<inf>0</inf>), 24 hours (T<inf>1</inf>), 72 hours (T<inf>2</inf>), as well as 7 days (T<inf>3</inf>) and 14 days (T<inf>4</inf>) of immersion in the aforementioned solutions. Results were submitted to statistical analysis with ANOVA and Bonferroni correction, as well as to a multivariate profile analysis for independent and paired samples with significance level set at 5%. Results: The duration of the immersion period influenced color alteration of all tested brackets, even though these changes could not always be visually observed. Different behaviors were observed for each immersion solution; however, brackets immersed in one solution progressed similarly despite minor variations. Conclusions: Staining became more intense over time and all brackets underwent color alterations when immersed in the aforementioned solutions.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
2018-12-11T17:25:39Z
2018-12-11T17:25:39Z
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/10.1590/2176-9451.20.4.032-038.oar
Dental Press Journal of Orthodontics, v. 20, n. 4, p. 32-38, 2015.
2177-6709
2176-9451
http://hdl.handle.net/11449/177478
10.1590/2176-9451.20.4.032-038.oar
S2176-94512015000400032
2-s2.0-84940948847
S2176-94512015000400032.pdf
9719883814872582
url http://dx.doi.org/10.1590/2176-9451.20.4.032-038.oar
http://hdl.handle.net/11449/177478
identifier_str_mv Dental Press Journal of Orthodontics, v. 20, n. 4, p. 32-38, 2015.
2177-6709
2176-9451
10.1590/2176-9451.20.4.032-038.oar
S2176-94512015000400032
2-s2.0-84940948847
S2176-94512015000400032.pdf
9719883814872582
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Dental Press Journal of Orthodontics
0,489
0,489
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 32-38
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 repositoriounesp@unesp.br
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