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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (UNESP) | - |
Autor(es): dc.contributor | Federal University of Santa Maria | - |
Autor(es): dc.contributor | University of Bologna | - |
Autor(es): dc.creator | Amaral, Marina [UNESP] | - |
Autor(es): dc.creator | Rippe, Marilia Pivetta [UNESP] | - |
Autor(es): dc.creator | Bergoli, Cesar Dalmolin [UNESP] | - |
Autor(es): dc.creator | Monaco, Carlo | - |
Autor(es): dc.creator | Valandro, Luiz Felipe | - |
Data de aceite: dc.date.accessioned | 2022-08-04T22:02:35Z | - |
Data de disponibilização: dc.date.available | 2022-08-04T22:02:35Z | - |
Data de envio: dc.date.issued | 2022-04-28 | - |
Data de envio: dc.date.issued | 2022-04-28 | - |
Data de envio: dc.date.issued | 2011-09-01 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/219724 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/219724 | - |
Descrição: dc.description | This study evaluated the effects of mechanical cycling on resin push-out bond strength to root dentin, using two strategies for fiber post cementation. Forty bovine roots were embedded in acrylic resin after root canal preparation using a custom drill of the fiber post system. The fiber posts were cemented into root canals using two different strategies (N = 20): a conventional adhesive approach using a three-step etch-and-rinse adhesive system combined with a conventional resin cement (ScotchBond Multi Purpose Plus + RelyX ARC), or a simplified adhesive approach using a self-adhesive resin cement (RelyX U100). The core was built up with composite resin and half of the specimens from each cementation strategy were submitted to mechanical cycling (45 degree angle; 37°C; 88 N; 4 Hz; 700,000 cycles). Each specimen was cross-sectioned and the disk specimens were pushed-out. The means from every group (n = 10) were statistically analyzed using a two-way ANOVA and a Tukey test (P = 0.05). The cementation strategy affected the push-out results (P < 0.001), while mechanical cycling did not (P = 0.3716). The simplified approach (a self-adhesive resin cement) had better bond performance despite the conditioning. The self-adhesive resin cement appears to be a good option for post cementation. Further trials are needed to confirm these results. | - |
Descrição: dc.description | Paulo Sao State University (UNESP), Sao Jose dos Campos | - |
Descrição: dc.description | Federal University of Santa Maria, Santa Maria | - |
Descrição: dc.description | Division of Prosthodontics Department of Oral Science, Alma Mater Studiorum University of Bologna | - |
Descrição: dc.description | Paulo Sao State University (UNESP), Sao Jose dos Campos | - |
Idioma: dc.language | en | - |
Relação: dc.relation | General Dentistry | - |
???dc.source???: dc.source | Scopus | - |
Título: dc.title | Multi-step adhesive cementation versus one-step adhesive cementation: Push-out bond strength between fiber post and root dentin before and after mechanical cycling | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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