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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Federal University of Santa Maria | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Federal University of Rio Grande do Norte (UFRN) | - |
Autor(es): dc.contributor | Universidade Federal de Sergipe (UFS) | - |
Autor(es): dc.contributor | Federal University of Rio Grande do Norte | - |
Autor(es): dc.contributor | University of Zürich | - |
Autor(es): dc.creator | Rippe, Marília Pivetta | - |
Autor(es): dc.creator | de Melo, Renata Marques [UNESP] | - |
Autor(es): dc.creator | Moura, Dayanne Monielle Duarte | - |
Autor(es): dc.creator | Machado, Pablo Soares | - |
Autor(es): dc.creator | Souza, Rodrigo Othávio Assunção | - |
Autor(es): dc.creator | Valandro, Luiz Felipe | - |
Autor(es): dc.creator | Bottino, Marco Antonio [UNESP] | - |
Autor(es): dc.creator | Özcan, Mutlu | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:32:31Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:32:31Z | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2019-12-31 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1080/01694243.2020.1816790 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/201070 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/201070 | - |
Descrição: dc.description | This study evaluated the effect of the number of specimens in a furnace during the firing of porcelain-zirconia (Y-TZP) discs on their biaxial flexural strength. Eighty bilayer disc-shaped specimens (∅: 15mm; thickness: 1.2 mm, ISO 6872) of zirconia (Vita In-Ceram YZ Cubes/Vita) and porcelain (Vita VM9) ceramics, were prepared and divided into four groups (n = 20) according to the number of specimens in a furnace for each porcelain sintering: G1- one disc/20 sintering cycles.; G2–two discs/10 sintering cycles.; G5-five discs/4 sintering cycles; and G10–ten discs/2 sintering cycles. Then, the specimens were submitted to biaxial flexure testing (BFS) (1 mm/min, water). The data (MPa) were analyzed with Kruskal-Wallis test followed by the Dunn's post hoc analysis at a 95% level of confidence (α = 0.05). Kruskal-Wallis showed that the number of samples in the furnace affected flexural strength (p < 0.0001). The highest BFS was observed for the G5 (132.3 MPa)A, which was significantly higher than G1 (53.6 MPa)B. No significant difference was observed for the Weibull moduli and characteristic strength among the groups. In terms of flexural strength, approximately five specimens at a time can be placed in a furnace for sintering. | - |
Descrição: dc.description | Prosthodontics Unit Faculty of Odontology Federal University of Santa Maria | - |
Descrição: dc.description | Department of Dental Materials and Prosthodontics Institute of Science and Technology São José dos Campos Dental School Univ Estadual Paulista (UNESP) | - |
Descrição: dc.description | Department of Dentistry Federal University of Rio Grande do Norte (UFRN) | - |
Descrição: dc.description | Prosthodontics Unit Faculty of Dentistry Federal University of Santa Maria (UFSM) | - |
Descrição: dc.description | Division of Prosthodontics Department of Restorative Dentistry Federal University of Rio Grande do Norte | - |
Descrição: dc.description | Prosthodontics-Biomaterials Unit Faculty of Odontology Federal University of Santa Maria | - |
Descrição: dc.description | Dental Materials Unit Center for Dental and Oral Medicine Clinic for Fixed and Removable Prosthodontics and Dental Materials Science University of Zürich | - |
Descrição: dc.description | Department of Dental Materials and Prosthodontics Institute of Science and Technology São José dos Campos Dental School Univ Estadual Paulista (UNESP) | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Journal of Adhesion Science and Technology | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | bilayer | - |
Palavras-chave: dc.subject | dental ceramics | - |
Palavras-chave: dc.subject | flexural strength | - |
Palavras-chave: dc.subject | heat distribution | - |
Palavras-chave: dc.subject | Porcelain firing | - |
Palavras-chave: dc.subject | zirconia | - |
Título: dc.title | The number of specimens in a furnace affects the biaxial flexural strength of veneered zirconia specimens after sintering | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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