Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes
Autor(a) principal: | |
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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/10.3390/ceramics2020019 http://hdl.handle.net/11449/229454 |
Resumo: | This study aimed to evaluate the effect of a bleaching agent on the color of extrinsically pigmented indirect composite resins. Samples of five resins (Adoro, Resilab, Cristobal, Sinfony, Epricord) were manufactured and divided into five groups: red wine, coffee, orange juice, Coca-Cola, and artificial saliva (control). The stained samples were immersed in a 38% hydrogen peroxide solution for 30 min per week, over three weeks. Color readings were performed at the initial state (L0), after 21 days of dye immersion (∆E1, L1), and after 7 (∆E2, L2), 14 (∆E3, L3), and 21 days (∆E4, L4) of bleach immersion. Data were subjected to ANOVA and Tukey’s honestly significant difference (HSD) test (α = 0.05). The color alteration was greater in ∆E1, regardless of color solution, indicating extrinsic pigmentation. The Resilab group exhibited greater ∆E1 values than the other resins. The bleaching agent promoted bleaching action on the surfaces of the materials studied, removing the previously impregnated pigments. |
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Repositório Institucional da UNESP |
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Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyesBleaching agentsColorComposite resinsStainingThis study aimed to evaluate the effect of a bleaching agent on the color of extrinsically pigmented indirect composite resins. Samples of five resins (Adoro, Resilab, Cristobal, Sinfony, Epricord) were manufactured and divided into five groups: red wine, coffee, orange juice, Coca-Cola, and artificial saliva (control). The stained samples were immersed in a 38% hydrogen peroxide solution for 30 min per week, over three weeks. Color readings were performed at the initial state (L0), after 21 days of dye immersion (∆E1, L1), and after 7 (∆E2, L2), 14 (∆E3, L3), and 21 days (∆E4, L4) of bleach immersion. Data were subjected to ANOVA and Tukey’s honestly significant difference (HSD) test (α = 0.05). The color alteration was greater in ∆E1, regardless of color solution, indicating extrinsic pigmentation. The Resilab group exhibited greater ∆E1 values than the other resins. The bleaching agent promoted bleaching action on the surfaces of the materials studied, removing the previously impregnated pigments.Department of Dental Materials and Prosthodontics Aracatuba Dental School Sao Paulo State University (UNESP)Department of Dental Materials and Prosthodontics Aracatuba Dental School Sao Paulo State University (UNESP)Universidade Estadual Paulista (UNESP)Dos Santos, Daniele M. [UNESP]da Silva, Emily V. F. [UNESP]de Caxias, Fernanda P. [UNESP]Goiato, Marcelo C. [UNESP]Mendonça, Juliani B. [UNESP]Cetrangolo, Denis [UNESP]2022-04-29T08:32:38Z2022-04-29T08:32:38Z2019-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article235-245http://dx.doi.org/10.3390/ceramics2020019Ceramics, v. 2, n. 2, p. 235-245, 2019.2571-6131http://hdl.handle.net/11449/22945410.3390/ceramics20200192-s2.0-85114202093Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCeramicsinfo:eu-repo/semantics/openAccess2024-09-19T14:50:30Zoai:repositorio.unesp.br:11449/229454Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-19T14:50:30Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
title |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
spellingShingle |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes Dos Santos, Daniele M. [UNESP] Bleaching agents Color Composite resins Staining |
title_short |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
title_full |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
title_fullStr |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
title_full_unstemmed |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
title_sort |
Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes |
author |
Dos Santos, Daniele M. [UNESP] |
author_facet |
Dos Santos, Daniele M. [UNESP] da Silva, Emily V. F. [UNESP] de Caxias, Fernanda P. [UNESP] Goiato, Marcelo C. [UNESP] Mendonça, Juliani B. [UNESP] Cetrangolo, Denis [UNESP] |
author_role |
author |
author2 |
da Silva, Emily V. F. [UNESP] de Caxias, Fernanda P. [UNESP] Goiato, Marcelo C. [UNESP] Mendonça, Juliani B. [UNESP] Cetrangolo, Denis [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Dos Santos, Daniele M. [UNESP] da Silva, Emily V. F. [UNESP] de Caxias, Fernanda P. [UNESP] Goiato, Marcelo C. [UNESP] Mendonça, Juliani B. [UNESP] Cetrangolo, Denis [UNESP] |
dc.subject.por.fl_str_mv |
Bleaching agents Color Composite resins Staining |
topic |
Bleaching agents Color Composite resins Staining |
description |
This study aimed to evaluate the effect of a bleaching agent on the color of extrinsically pigmented indirect composite resins. Samples of five resins (Adoro, Resilab, Cristobal, Sinfony, Epricord) were manufactured and divided into five groups: red wine, coffee, orange juice, Coca-Cola, and artificial saliva (control). The stained samples were immersed in a 38% hydrogen peroxide solution for 30 min per week, over three weeks. Color readings were performed at the initial state (L0), after 21 days of dye immersion (∆E1, L1), and after 7 (∆E2, L2), 14 (∆E3, L3), and 21 days (∆E4, L4) of bleach immersion. Data were subjected to ANOVA and Tukey’s honestly significant difference (HSD) test (α = 0.05). The color alteration was greater in ∆E1, regardless of color solution, indicating extrinsic pigmentation. The Resilab group exhibited greater ∆E1 values than the other resins. The bleaching agent promoted bleaching action on the surfaces of the materials studied, removing the previously impregnated pigments. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-06-01 2022-04-29T08:32:38Z 2022-04-29T08:32:38Z |
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/10.3390/ceramics2020019 Ceramics, v. 2, n. 2, p. 235-245, 2019. 2571-6131 http://hdl.handle.net/11449/229454 10.3390/ceramics2020019 2-s2.0-85114202093 |
url |
http://dx.doi.org/10.3390/ceramics2020019 http://hdl.handle.net/11449/229454 |
identifier_str_mv |
Ceramics, v. 2, n. 2, p. 235-245, 2019. 2571-6131 10.3390/ceramics2020019 2-s2.0-85114202093 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ceramics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
235-245 |
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 |
_version_ |
1813546385172070400 |