Color stability of resin composites for orthodontic attachments: an in vitro study
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
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=S2176-94512022000100306 |
Resumo: | ABSTRACT Objective: The aim of the present study was to evaluate the color stability of Filtek Z350 XT, Filtek Z250 XT, Z100 resin composites and Transbond XT orthodontic resin, all used in orthodontic attachments, when immersed in popular beverages. Methods: Thirty disk-shaped specimens of each resin composite (2 x 5mm) were manufactured and randomly divided into six groups according to immersion solutions: coffee, red wine, white wine, regular beer, dark beer and deionized water (control). The specimens were fully immersed in each of the solutions for six days at 37°C, representing approximately six months of consumption. The color measurements were evaluated by a reflection spectrophotometer, at baseline (before immersion) and after staining. L*a*b* coordinates were measured and the color change (ΔE00) was calculated using the CIEDE2000 formula. The data were analyzed by ANOVA/Tukey tests at a significance level of 0.05. Results: The resin composites immersed in white wine and regular beer showed either imperceptible or clinically acceptable ΔE00, and no difference from the control group (p= 0.4449 and p= 0.467 respectively). Immersion in coffee and red wine were considered clinically unacceptable and were significantly different from the control group (p= 0.0028 and p= 0.0475 respectively). Conclusion: Based on the results of the present study, the consumption of coffee and red wine may cause color change of the resin composite attachments above the visual acceptability threshold, and impair aesthetics during treatment. |
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Dental Press Journal of Orthodontics |
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Color stability of resin composites for orthodontic attachments: an in vitro studyColorComposite resinsOrthodontic appliancesRemovableABSTRACT Objective: The aim of the present study was to evaluate the color stability of Filtek Z350 XT, Filtek Z250 XT, Z100 resin composites and Transbond XT orthodontic resin, all used in orthodontic attachments, when immersed in popular beverages. Methods: Thirty disk-shaped specimens of each resin composite (2 x 5mm) were manufactured and randomly divided into six groups according to immersion solutions: coffee, red wine, white wine, regular beer, dark beer and deionized water (control). The specimens were fully immersed in each of the solutions for six days at 37°C, representing approximately six months of consumption. The color measurements were evaluated by a reflection spectrophotometer, at baseline (before immersion) and after staining. L*a*b* coordinates were measured and the color change (ΔE00) was calculated using the CIEDE2000 formula. The data were analyzed by ANOVA/Tukey tests at a significance level of 0.05. Results: The resin composites immersed in white wine and regular beer showed either imperceptible or clinically acceptable ΔE00, and no difference from the control group (p= 0.4449 and p= 0.467 respectively). Immersion in coffee and red wine were considered clinically unacceptable and were significantly different from the control group (p= 0.0028 and p= 0.0475 respectively). Conclusion: Based on the results of the present study, the consumption of coffee and red wine may cause color change of the resin composite attachments above the visual acceptability threshold, and impair aesthetics during treatment.Dental Press International2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512022000100306Dental Press Journal of Orthodontics v.27 n.1 2022reponame:Dental Press Journal of Orthodonticsinstname:Dental Press International (DPI)instacron:DPI10.1590/2177-6709.27.1.e2220432.oarinfo:eu-repo/semantics/openAccessCHAMI,Vitória de OliveiraGEBERT,FabianeASSAF,Débora do CantoCENTENO,Anna Carolina TeixeiraFERRAZZO,Vilmar AntônioDURAND,Leticia BrandãoMARQUEZAN,Marianaeng2022-04-08T00:00:00Zoai:scielo:S2176-94512022000100306Revistahttp://www.scielo.br/dpjoONGhttps://old.scielo.br/oai/scielo-oai.phpartigos@dentalpress.com.br||davidnormando@hotmail.com2177-67092176-9451opendoar:2022-04-08T00:00Dental Press Journal of Orthodontics - Dental Press International (DPI)false |
dc.title.none.fl_str_mv |
Color stability of resin composites for orthodontic attachments: an in vitro study |
title |
Color stability of resin composites for orthodontic attachments: an in vitro study |
spellingShingle |
Color stability of resin composites for orthodontic attachments: an in vitro study CHAMI,Vitória de Oliveira Color Composite resins Orthodontic appliances Removable |
title_short |
Color stability of resin composites for orthodontic attachments: an in vitro study |
title_full |
Color stability of resin composites for orthodontic attachments: an in vitro study |
title_fullStr |
Color stability of resin composites for orthodontic attachments: an in vitro study |
title_full_unstemmed |
Color stability of resin composites for orthodontic attachments: an in vitro study |
title_sort |
Color stability of resin composites for orthodontic attachments: an in vitro study |
author |
CHAMI,Vitória de Oliveira |
author_facet |
CHAMI,Vitória de Oliveira GEBERT,Fabiane ASSAF,Débora do Canto CENTENO,Anna Carolina Teixeira FERRAZZO,Vilmar Antônio DURAND,Leticia Brandão MARQUEZAN,Mariana |
author_role |
author |
author2 |
GEBERT,Fabiane ASSAF,Débora do Canto CENTENO,Anna Carolina Teixeira FERRAZZO,Vilmar Antônio DURAND,Leticia Brandão MARQUEZAN,Mariana |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
CHAMI,Vitória de Oliveira GEBERT,Fabiane ASSAF,Débora do Canto CENTENO,Anna Carolina Teixeira FERRAZZO,Vilmar Antônio DURAND,Leticia Brandão MARQUEZAN,Mariana |
dc.subject.por.fl_str_mv |
Color Composite resins Orthodontic appliances Removable |
topic |
Color Composite resins Orthodontic appliances Removable |
description |
ABSTRACT Objective: The aim of the present study was to evaluate the color stability of Filtek Z350 XT, Filtek Z250 XT, Z100 resin composites and Transbond XT orthodontic resin, all used in orthodontic attachments, when immersed in popular beverages. Methods: Thirty disk-shaped specimens of each resin composite (2 x 5mm) were manufactured and randomly divided into six groups according to immersion solutions: coffee, red wine, white wine, regular beer, dark beer and deionized water (control). The specimens were fully immersed in each of the solutions for six days at 37°C, representing approximately six months of consumption. The color measurements were evaluated by a reflection spectrophotometer, at baseline (before immersion) and after staining. L*a*b* coordinates were measured and the color change (ΔE00) was calculated using the CIEDE2000 formula. The data were analyzed by ANOVA/Tukey tests at a significance level of 0.05. Results: The resin composites immersed in white wine and regular beer showed either imperceptible or clinically acceptable ΔE00, and no difference from the control group (p= 0.4449 and p= 0.467 respectively). Immersion in coffee and red wine were considered clinically unacceptable and were significantly different from the control group (p= 0.0028 and p= 0.0475 respectively). Conclusion: Based on the results of the present study, the consumption of coffee and red wine may cause color change of the resin composite attachments above the visual acceptability threshold, and impair aesthetics during treatment. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S2176-94512022000100306 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512022000100306 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2177-6709.27.1.e2220432.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.27 n.1 2022 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 |
_version_ |
1754122399005016064 |