Can the size and the luting material influence in the bond strength of the fiberglass post to dentin?

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of Juiz de Fora (UFJF)-
Autor(es): dc.creatorde Lima, Leonardo Custódio-
Autor(es): dc.creatorMiranda, Jean Soares-
Autor(es): dc.creatorde Carvalho, Ronaldo Luís Almeida-
Autor(es): dc.creatorJunqueira, Rafafel Binato-
Autor(es): dc.creatorde Carvalho, Rodrigo Furtado-
Autor(es): dc.creatorKimpara, Estevão Tomomitsu-
Data de aceite: dc.date.accessioned2025-08-21T15:21:09Z-
Data de disponibilização: dc.date.available2025-08-21T15:21:09Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2020-05-10-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.7308/aodontol/2020.56.e14-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301576-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301576-
Descrição: dc.descriptionAim: To evaluate the influence of lengths and different luting agents on the bond strength of fiberglass posts’ adhesion to dentin. Methods: Sixty single-root bovine teeth were endodontically treated and included in polyether and acrilyc resin to simulate a periodontal ligament. These were divided into 6 groups according to the post lengths (6, 10 or 14 mm) and luting agents (self-adhesive dual resin cement – U; or etch-and-rinse dual resin cement – A): U6, U10, U14, A6, A19, and A14. All fiberglass posts were cemented according to manufacturer instructions. After this, mechanical aging was performed (1.2x106 cycles; 4 Hz, 90 N). The push-out specimens were then conducted (2.0 ± 0.1 mm), with the test executed in a universal machine (10 kgf at 0.5 mm/min). Data obtained were submitted to the Kruskal-Wallis and Dunn’s test. Results: No statistically significant difference was observed in bond strength between the groups due to the type of luting agent (p > 0.05). However, the isolated post-length factor showed significantly different results for the U groups (p < 0.05). The U10 group showed similar union values to U6 but statistically inferior to U14. Conclusion: bond strength of fiberglass posts of the same length as the dentin presented no differences according to the luting agent, but the post-length property influenced the bond strength when self-adhesive resin cement was used.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São José dos Campos Dental School Institute of Science and Technology Universidade Estadual Paulista (UNESP), São Paulo-
Descrição: dc.descriptionDepartment of Dentistry Federal University of Juiz de Fora (UFJF) Campus Governador Valadares, Minas Gerais-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São José dos Campos Dental School Institute of Science and Technology Universidade Estadual Paulista (UNESP), São Paulo-
Descrição: dc.descriptionCNPq: 118157/2014-0-
Idioma: dc.languageen-
Relação: dc.relationArquivos em Odontologia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFiber post-
Palavras-chave: dc.subjectpush out-
Palavras-chave: dc.subjectresin cement-
Título: dc.titleCan the size and the luting material influence in the bond strength of the fiberglass post to dentin?-
Título: dc.titleO comprimento e o tipo de cimento podem influenciar na adesão do pino de fibra de vidro a dentina?-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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