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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Federal University of Rio Grande do Norte (UFRN) | - |
Autor(es): dc.contributor | University of Zurich | - |
Autor(es): dc.creator | Rodrigues, Vinícius Anéas [UNESP] | - |
Autor(es): dc.creator | Paradella, Thaís Cachuté [UNESP] | - |
Autor(es): dc.creator | Coelho, Arianne Valim Pinto [UNESP] | - |
Autor(es): dc.creator | Souza, Karina Barbosa | - |
Autor(es): dc.creator | Bottino, Marco Antonio [UNESP] | - |
Autor(es): dc.creator | de Melo, Renata Marques [UNESP] | - |
Autor(es): dc.creator | Özcan, Mutlu | - |
Autor(es): dc.creator | Souza, Rodrigo Othávio Assunção e | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:52:48Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:52:48Z | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2019-12-31 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1080/01694243.2020.1846898 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/208237 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/208237 | - |
Descrição: dc.description | The objective of this study was to verify the influence of glaze application on the shear bond strength between Y-TZP and veneering ceramic. Thirty square-shaped blocks (12.5 × 15 × 1.5 mm) of sintered zirconia (Vita In Ceram YZ for inLab, VITA Zahnfabrik) were prepared, randomly divided into three groups (n = 10), according to the factor ‘glaze application’ (c–control/ g–powder and liquid/ gs–spray). On each zirconia surface, a cylinder of PM9 (Vita) ceramic was built (∅: 3 mm; height: 3 mm), according to the experimental group. Specimens were thermocycled (12,000 cycles/5 °C/55 °C ± 2 °C) and submitted to shear testing in a universal testing machine (1 mm/min). Analysis of fractured specimens ware performed through stereomicroscopy and SEM. Data were statistically analyzed through one-way ANOVA, Tukey’s test (5%) and Weibull's analysis. ANOVA revealed that the factor ‘glaze application’ (p = 0.001) was significant. The mean (±SD) shear bond data (MPa) were PM9c–41.52 (±11.82); PM9g–24.14 (±12.82); PM9gs–21.06 (±14.48). There were no significant differences among glazed types for bond strength and Weibull modulus (p > 0.05), however the Characteristic strength (σ o) decreased significantly after the application of the glaze, regardless of the group. The predominant type of failure was adhesive (76.66%) followed by mixed (23.34%). It can be concluded that, within the limitations of this study, the glazing application on Y-TZP surface, either powder and liquid or spray, did not improve the bond strength to pressed veneering ceramic. | - |
Descrição: dc.description | Department of Dental Materials and Prosthesis Institute of Science and Technology University of the State of São Paulo (UNESP) | - |
Descrição: dc.description | Department of Dentistry Federal University of Rio Grande do Norte (UFRN) | - |
Descrição: dc.description | Dental Materials Unit Center for Dental and Oral Medicine Clinic for Fixed and Removable Prosthodontics and Dental Materials Science University of Zurich | - |
Descrição: dc.description | Department of Dental Materials and Prosthesis Institute of Science and Technology University of the State of São Paulo (UNESP) | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Journal of Adhesion Science and Technology | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | bond strength | - |
Palavras-chave: dc.subject | ceramics | - |
Palavras-chave: dc.subject | glazing | - |
Palavras-chave: dc.subject | Zirconia | - |
Título: dc.title | Does the glaze application on Y-TZP surface improve the bond strength to pressed veneering ceramic? | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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