Influence of a bleaching agent on the color stability of indirect composite resins immersed in dyes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDos Santos, Daniele M.-
Autor(es): dc.creatorda Silva, Emily V. F.-
Autor(es): dc.creatorde Caxias, Fernanda P.-
Autor(es): dc.creatorGoiato, Marcelo C.-
Autor(es): dc.creatorMendonça, Juliani B.-
Autor(es): dc.creatorCetrangolo, Denis-
Data de aceite: dc.date.accessioned2025-08-21T15:31:48Z-
Data de disponibilização: dc.date.available2025-08-21T15:31:48Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2019-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/ceramics2020019-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229454-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229454-
Descrição: dc.descriptionThis 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.-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Aracatuba Dental School Sao Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Aracatuba Dental School Sao Paulo State University (UNESP)-
Formato: dc.format235-245-
Idioma: dc.languageen-
Relação: dc.relationCeramics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBleaching agents-
Palavras-chave: dc.subjectColor-
Palavras-chave: dc.subjectComposite resins-
Palavras-chave: dc.subjectStaining-
Título: dc.titleInfluence of a bleaching agent on the color stability of indirect composite resins immersed in dyes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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