Surface roughness and bond strength between Y-TZP and self-adhesive resin cement after air particle abrasion protocols

dc.contributor.authorDe Sousa, Rafael Santiago
dc.contributor.authorCampos, Fernanda
dc.contributor.authorSarmento, Hugo Ramalho
dc.contributor.authorAlves, Maria Luiza Lima
dc.contributor.authorDal Piva, Amanda Maria De Oliveira [UNESP]
dc.contributor.authorGondim, Laísa Daniel
dc.contributor.authorSouza, Rodrigo Othávio Assunção
dc.contributor.institutionUniversity Center of João Pessoa
dc.contributor.institutionFederal University of Pelotas
dc.contributor.institutionFederal University of Paraíba
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionFederal University of Rio Grande do Norte
dc.date.accessioned2022-04-29T07:51:59Z
dc.date.available2022-04-29T07:51:59Z
dc.date.issued2016-09-01
dc.description.abstractThe aim of this study was to evaluate the influence of different air particle abrasion (APA) protocols - with variations in particle types, duration of application, and the distance between the device tip and the ceramic - on the surface roughness (SR) of zirconia-based ceramic (yttria-stabilized tetragonal zirconia polycrystal [Y-TZP]) and the shear bond strength (SBS) between Y-TZP and resin cement. In total, 135 sintered Y-TZP blocks were polished and divided into 9 groups according to 3 factors: particle (alumina vs alumina coated with silica), duration (5 vs 10 seconds), and distance (contact vs 10 mm away). All 3 factors significantly influenced the SR values between the experimental groups and the control group. For SBS, only the particle type was a statistically significant factor. Results showed that air particle abrasion with silica-coated alumina resulted in higher SBS, even though the SR values associated with those groups were not the highest.en
dc.description.affiliationUniversity Center of João Pessoa
dc.description.affiliationDepartment of Restorative Dentistry Graduate Program in Dentistry Pelotas Dental School Federal University of Pelotas
dc.description.affiliationDepartment of Restorative Dentistry Federal University of Paraíba
dc.description.affiliationDepartment of Dental Materials and Prosthodontics São José dos Campos Dental School Institute of Science and Technology São Paulo State University
dc.description.affiliationDepartment of Dentistry Division of Prosthodontics Federal University of Rio Grande do Norte
dc.description.affiliationUnespDepartment of Dental Materials and Prosthodontics São José dos Campos Dental School Institute of Science and Technology São Paulo State University
dc.format.extent50-55
dc.identifier.citationGeneral Dentistry, v. 64, n. 5, p. 50-55, 2016.
dc.identifier.issn0363-6771
dc.identifier.scopus2-s2.0-84989824939
dc.identifier.urihttp://hdl.handle.net/11449/228214
dc.language.isoeng
dc.relation.ispartofGeneral Dentistry
dc.sourceScopus
dc.subjectAdhesion
dc.subjectAir particle abrasion
dc.subjectY-TZP
dc.subjectZirconia
dc.titleSurface roughness and bond strength between Y-TZP and self-adhesive resin cement after air particle abrasion protocolsen
dc.typeArtigo
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, São José dos Campospt
unesp.departmentMateriais Odontológicos e Prótese - ICTpt

Arquivos