Influence of alternative and conventional surface treatments on the bonding mechanism between peek and veneering resin for dental application

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorRENORBIO-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorAeronautics Institute of Technology (ITA)-
Autor(es): dc.contributorUniversidade Federal de Sergipe (UFS)-
Autor(es): dc.creatorVillefort, Regina F.-
Autor(es): dc.creatorAnami, Lilian C. [UNESP]-
Autor(es): dc.creatorCampos, Tiago M. B.-
Autor(es): dc.creatorMelo, Renata M. [UNESP]-
Autor(es): dc.creatorValandro, Luiz F.-
Autor(es): dc.creatorvon Zeidler, Sandra L. V.-
Autor(es): dc.creatorBottino, Marco A. [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T22:10:05Z-
Data de disponibilização: dc.date.available2022-08-04T22:10:05Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/coatings11060719-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221867-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221867-
Descrição: dc.descriptionThis study evaluated the influence of conventional and alternative surface treatments on wettability and the bond strength between polyether ether ketone (PEEK) and veneering resin. PEEK samples were randomly divided into five groups: sandblasting, tribochemical silica coating, etching with 98% sulfuric acid for 5 s, etching with 98% sulfuric acid for 30 s, and tribochemical silica coating plus heated silane. One of them was subjected to analysis by energy-dispersive X-ray spectroscopy (EDS) and ten were analyzed by goniometry (n = 5) and scanning electron microscopy (n = 5). Shear bond strength (SBS) was tested, and failure types were assessed. Data were analyzed using one-way ANOVA, followed by the Tukey and Duncan tests (all, α = 5%). Treatment with sandblasting and silica coating had the lowest SBS means (4.2 MPa and 4.4 MPa respectively), while sulfuric acid for 5 s showed the highest mean value (12.6 MPa), followed by sulfuric acid for 30 s and tribochemical + heated silane. All failures were classified as adhesive. The lowest mean contact angle was found for the polished (control) and etched group with 98% sulfuric acid for 30 s (83.9◦ ). Etching with 98% sulfuric acid for 5 s increased the SBS between resin and PEEK.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionBiotechnology Postgraduate Program Federal University of Espírito Santo (UFES) RENORBIO, 1468 Marechal Campos Avenue-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Institute of Science and Technology São Paulo State University (UNESP), 777 Eng. José Longo Avenue-
Descrição: dc.descriptionPhysics Department Aeronautics Institute of Technology (ITA), 50 Marechal Eduardo Gomes Square-
Descrição: dc.descriptionMSc-PhD Post-Graduate Program in Oral Science (Prosthodontic Unit) Faculty of Odontology Federal University of Santa Maria (UFSM), 1184 Marechal Floriano Peixoto Street-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Institute of Science and Technology São Paulo State University (UNESP), 777 Eng. José Longo Avenue-
Descrição: dc.descriptionCAPES: 10/2018-
Idioma: dc.languageen-
Relação: dc.relationCoatings-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAirborne-particle abrasion-
Palavras-chave: dc.subjectPolyether ether ketone-
Palavras-chave: dc.subjectShear strength-
Palavras-chave: dc.subjectSulfuric acid-
Palavras-chave: dc.subjectWettability-
Título: dc.titleInfluence of alternative and conventional surface treatments on the bonding mechanism between peek and veneering resin for dental application-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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