Evaluation of compressive strength and microhardness of composites associated to light curing characterizing materials

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBarcellos, Daphne Câmara-
Autor(es): dc.creatorBatista, Graziela Robeiro-
Autor(es): dc.creatorPleffken, Patrícia Rondon-
Autor(es): dc.creatorValera, Márcia Carneiro-
Autor(es): dc.creatorTorres, Carlos Rocha Gomes-
Autor(es): dc.creatorde Araújo, Maria Amélia Máximo-
Data de aceite: dc.date.accessioned2025-08-21T22:11:20Z-
Data de disponibilização: dc.date.available2025-08-21T22:11:20Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5005/jp-journals-10015-1249-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/227756-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/227756-
Descrição: dc.descriptionAim: This study evaluated the microhardness and compressive strength of composite and light curing characterizing materials (LCCMs) by intrinsic technique. Materials and methods: Eighty composite specimens with a cylindrical shape were prepared and divided into eight groups (n = 10): Group E-composite-Enamel shade (ES); Group T- composite-Translucent shade (TS); Group W-White Tetric Color Pigment (Ivoclar/Vivadent) LCCM; Group B-Black Tetric Color Pigment (Ivoclar/Vivadent) LCCM; Group E/W/E-TS/ White Tetric Color Pigment LCCM/ES; Group E/B/E-ES/ Black Tetric Color Pigment LCCM/ES; Group E/W/T-ES/White Tetric Color Pigment LCCM/TS; Group E/B/T-ES/Black Tetric Color Pigment LCCM/TS. The specimens were submitted to a microhardness and compressive strength tests. Data were subjected to ANOVA, Tukey tests (5%) and pearson correlation. Results and conclusion: There were significant differences among the groups (p = 0.00). The Pearson correlation showed a p = 0.85. The mean values for microhardness: Group E-73.30a; Group T-66.47b; Group E/W/T-63.71bc; Group E/W/E-62.08bc; Group E/B/E-57.47c; Group E/B/T-55.61c; Group W-39.69d; Group B-37.87d. The mean values for compressive strength: Group E-493.12a; Group T-481.96a; Group E/B/E-359.45b; Group E/W/T-358.64b; Group E/B/T- 357.01b; Group E/W/E-353.73b; Group W-136.62c; Group B-41.22d. The use of LCCM by intrinsic technique reduced the microhardness and compressive strength of composite. There is a strong correlation between microhardness and compressive strength. Clinical significance: The use of light curing characterizing materials combined with direct resin restorations can adversely reduce microhardness and compressive strength of direct esthetic restorations.-
Descrição: dc.descriptionClinical Research Academic Group Department of Restorative Dentistry Institute of Science and Technology Universidade Estadual Paulista, São José dos Campos, São Paulo-
Descrição: dc.descriptionDepartment of Restorative Dentistry Institute of Science and Technology Universidade Estadual Paulista, São José dos Campos, São Paulo-
Descrição: dc.descriptionClinical Research Academic Group Department of Restorative Dentistry Institute of Science and Technology Universidade Estadual Paulista, São José dos Campos, São Paulo-
Descrição: dc.descriptionDepartment of Restorative Dentistry Institute of Science and Technology Universidade Estadual Paulista, São José dos Campos, São Paulo-
Formato: dc.format6-10-
Idioma: dc.languageen-
Relação: dc.relationWorld Journal of Dentistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectComposite-
Palavras-chave: dc.subjectCompressive strength-
Palavras-chave: dc.subjectLight curing characterizing materials-
Palavras-chave: dc.subjectMicrohardness-
Título: dc.titleEvaluation of compressive strength and microhardness of composites associated to light curing characterizing materials-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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