Influence of different power densities during polymerization on the color of composite resins

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Sergipe (UFS)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSantos, Brunelly Cardoso de Jesus-
Autor(es): dc.creatorMoreira, Jefferson Chaves-
Autor(es): dc.creatorDo Nascimento, Yasmin Alves-
Autor(es): dc.creatorda Rocha, Daniel Maranha-
Autor(es): dc.creatorde Mendonça, Adriano Augusto Melo-
Autor(es): dc.creatorOliveira, Lycia Gardenia Dos Santos-
Autor(es): dc.creatorBresciani, Eduardo-
Autor(es): dc.creatorRepeke, Daiana Conceição Broll-
Autor(es): dc.creatorNahsan, Flavia Pardo Salata-
Data de aceite: dc.date.accessioned2025-08-21T22:45:31Z-
Data de disponibilização: dc.date.available2025-08-21T22:45:31Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S1517-707620210004.1399-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/230325-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/230325-
Descrição: dc.descriptionThis study evaluated the influence of different levels of power density on resin polymerization in the staining of composite resins. Thirty-six specimens were made with composite resin (Z350 3M ESPE) with cylindrical Teflon matrix (8 mm X 1 mm). The light curing was performed with different degrees of power density for each group (n=12): 300mW/cm², 700mW/cm² e 1000mW/cm². Afterwards, the specimens had their color checked, with the help of a spectrophotometer and immersed in coffee solution during 7 days. After, a new measuring was done (CIEL*a*b* color system). Results showed, for Δa, only G1000 group obtained a signif-icantly lower value, and the same result was found in the evaluation of Δb. For ∆E and ∆L, no significant differences were found between groups. It is concluded that, low and medium power density entails more reddish and bluish composite resin, while the specimens submitted to high power density and then immersed in coffee did not present color change in a short term.-
Descrição: dc.descriptionFederal University of Sergipe Department of Dentistry, Street Cláudio Batista s/n, Aracaju-
Descrição: dc.descriptionSão Paulo State University(Unesp) Institute of Science and Technology Department of Restorative Dentistry, Avenue Engenheiro Francisco José Longo, n° 777, São José dos Campos-
Descrição: dc.descriptionFederal University of Sergipe, Street Cláudio Batista s/n, Aracaju-
Descrição: dc.descriptionSão Paulo State University(Unesp) Institute of Science and Technology Department of Restorative Dentistry, Avenue Engenheiro Francisco José Longo, n° 777, São José dos Campos-
Idioma: dc.languageen-
Relação: dc.relationRevista Materia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectComposite resin-
Palavras-chave: dc.subjectLight curing-
Palavras-chave: dc.subjectStaining-
Título: dc.titleInfluence of different power densities during polymerization on the color of composite resins-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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