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, Pithon,Matheus Melo, Oliveira,Dauro Douglas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Dental Press Journal of Orthodontics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000400032
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 (T0), 24 hours (T1), 72 hours (T2), as well as 7 days (T3) and 14 days (T4) 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 solutionsOrthodontic bracketsOptical propertiesColor instabilityOBJECTIVE: 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 (T0), 24 hours (T1), 72 hours (T2), as well as 7 days (T3) and 14 days (T4) 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.Dental Press International2015-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000400032Dental Press Journal of Orthodontics v.20 n.4 2015reponame:Dental Press Journal of Orthodonticsinstname:Dental Press International (DPI)instacron:DPI10.1590/2176-9451.20.4.032-038.oarinfo:eu-repo/semantics/openAccessGuignone,Bruna CoserSilva,Ludimila KarsbergenSoares,Rodrigo VillamarimAkaki,EmilioGoiato,Marcelo CoelhoPithon,Matheus MeloOliveira,Dauro Douglaseng2015-09-08T00:00:00Zoai:scielo:S2176-94512015000400032Revistahttp://www.scielo.br/dpjoONGhttps://old.scielo.br/oai/scielo-oai.phpartigos@dentalpress.com.br||davidnormando@hotmail.com2177-67092176-9451opendoar:2015-09-08T00:00Dental Press Journal of Orthodontics - Dental Press International (DPI)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
Orthodontic brackets
Optical properties
Color instability
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
Pithon,Matheus Melo
Oliveira,Dauro Douglas
author_role author
author2 Silva,Ludimila Karsbergen
Soares,Rodrigo Villamarim
Akaki,Emilio
Goiato,Marcelo Coelho
Pithon,Matheus Melo
Oliveira,Dauro Douglas
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Guignone,Bruna Coser
Silva,Ludimila Karsbergen
Soares,Rodrigo Villamarim
Akaki,Emilio
Goiato,Marcelo Coelho
Pithon,Matheus Melo
Oliveira,Dauro Douglas
dc.subject.por.fl_str_mv Orthodontic brackets
Optical properties
Color instability
topic Orthodontic brackets
Optical properties
Color instability
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 (T0), 24 hours (T1), 72 hours (T2), as well as 7 days (T3) and 14 days (T4) 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 2015-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000400032
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000400032
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2176-9451.20.4.032-038.oar
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Dental Press International
publisher.none.fl_str_mv Dental Press International
dc.source.none.fl_str_mv Dental Press Journal of Orthodontics v.20 n.4 2015
reponame:Dental Press Journal of Orthodontics
instname:Dental Press International (DPI)
instacron:DPI
instname_str Dental Press International (DPI)
instacron_str DPI
institution DPI
reponame_str Dental Press Journal of Orthodontics
collection Dental Press Journal of Orthodontics
repository.name.fl_str_mv Dental Press Journal of Orthodontics - Dental Press International (DPI)
repository.mail.fl_str_mv artigos@dentalpress.com.br||davidnormando@hotmail.com
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