Surface properties and flexural strength of a monolithic zirconia submitted to grinding and regenerative heat treatment

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorFratucelli, Érick Dante de Oliveira [UNESP]-
Autor(es): dc.creatorCandido, Lucas Miguel [UNESP]-
Autor(es): dc.creatorPinelli, Lígia Antunes Pereira [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:52:44Z-
Data de disponibilização: dc.date.available2022-02-22T00:52:44Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/ijac.13660-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/208211-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/208211-
Descrição: dc.descriptionThe present study evaluated the average (Ra) and total (Rz) roughness, crystallography (XRD), flexural strength (FS), and Weibull modulus (m) of a monolithic zirconia subjected to grinding (G) and heat treatments (HT). Specimens were submitted or not to grinding with a diamond stone in low rotation. HT was conduced in two protocols, one at 900°C for 60 minutes and the other at 1000°C for 30 minutes. Roughness was evaluated in a profilometer, crystallography in X-ray diffractometer, and FS by four-point flexural strength in a mechanical testing machine. Grinding increased Ra, Rz, and FS. HT had no influence on roughness and for the FS, just decreased in the group that was ground and heat treated with 1000°C for 30 minutes. Neither G nor HT changed the m of the groups. In addition, the HT was able to reverse all monoclinic phases. By the properties evaluated, both HTs could be done without damaging the material.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São Paulo State University (Unesp School of Dentistry-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São Paulo State University (Unesp School of Dentistry-
Descrição: dc.descriptionFAPESP: 2015/04552-3-
Formato: dc.format525-531-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Applied Ceramic Technology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectceramics-
Palavras-chave: dc.subjectgrinding-
Palavras-chave: dc.subjectheat treatment-
Palavras-chave: dc.subjectprosthesis-
Palavras-chave: dc.subjectzirconium-
Título: dc.titleSurface properties and flexural strength of a monolithic zirconia submitted to grinding and regenerative heat treatment-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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