Chemical and physical evaluation of the luting systems for veneers submitted to accelerated artificial aging

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dc.contributor.authorPrieto, Lucia Trazzi
dc.contributor.authorde Araújo, Cíntia Tereza Pimenta
dc.contributor.authorPierote, Josué Junior Araújo
dc.contributor.authorCâmara, João Victor Frazão
dc.contributor.authorBarbosa, Isabel Ferreira
dc.contributor.authorFerraz, Laura Nobre
dc.contributor.authorde Oliveira Pinto Ribeiro, Amanda [UNESP]
dc.contributor.authorPedrosa, Letícia Meinberg
dc.contributor.authorda Rocha Scalzer Lopes, Guilherme [UNESP]
dc.contributor.authorCarvalho, Guereth Alexsanderson Oliveira
dc.contributor.authorSantos, Ericles Otávio
dc.contributor.authorClaudino, Daniela Luzimar
dc.contributor.authorde Carvalho Vianna, Renato Feres
dc.contributor.authorFried, Hana
dc.contributor.authorTinoco, Justine Monteiro Monnerat
dc.contributor.authorSantos, Amara Eulalia Chagas
dc.contributor.authorda Silveira Pereira, Gisele Damiana
dc.contributor.authorPaulillo, Luís Alexandre Maffei Sartini
dc.contributor.authorAguiar, Flávio Henrique Baggio
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionFederal University of Jequitinhonha and Mucuri Valley
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionFederal University of Rio de Janeiro
dc.contributor.institutionFederal University of Piauí
dc.date.accessioned2022-04-29T08:45:29Z
dc.date.available2022-04-29T08:45:29Z
dc.date.issued2020-01-01
dc.description.abstractTo evaluate the effect of accelerated artificial aging (AAA) on chemical and physical properties of four different resin cements and two flowable resins. Forty-eight human incisors were prepared and the IPS Empress Esthetic laminate veneers were fabricated. The samples were randomly divided into the groups: dual-polymerizing cements (RelyX ARC and Variolink II), light-polymerizing cements (RelyX Veneer and Variolink Veneer) or flowable composite resins (Filtek Z350 Flow and Tetric N-Flow). The degree of conversion was determined in a Fourier transform infrared spectroscopy. The first cylinder was measuring the initial bond strength and, the remaining cylinder was submitted to AAA before bond strength test. The fracture pattern was analyzed by stereomicroscopy. The results were analyzed by one-way and two-way split-spot ANOVA/ Tukey's test (α =0.05). There were clinically perceptible color changes for all materials. The degree of conversion, the following decreasing sequence was found: RelyX ARC> Variolink II> RelyX Veneer > Filtek Z350 Flow > Variolink Veneer = Tetric N-Flow. For the microshear bond strength, RelyX ARC = Variolink II > Variolink Veneer = RelyX Veneer > flowable composite resins. AAA induced color change and decreased microshear bond strength for all luting systems evaluated.en
dc.description.affiliationDepartment of Restorative Dentistry Piracicaba Dental School State University of Campinas
dc.description.affiliationDepartment of Dentistry Faculty of Sciences of Health Federal University of Jequitinhonha and Mucuri Valley
dc.description.affiliationDepartment of Biological Sciences Bauru School of Dentistry University of São Paulo
dc.description.affiliationDepartment of Dental Materials and Prosthesis Paulista State University
dc.description.affiliationAlberto Luiz Coimbra Institute for Graduate Studies and Engineering Research Federal University of Rio de Janeiro
dc.description.affiliationDepartment of Dental Clinic Federal University of Piauí
dc.description.affiliationDepartment of Pediatric Dentistry and Orthodontics Federal University of Rio de Janeiro
dc.description.affiliationDepartment of Dental Clinic Federal University of Rio de Janeiro
dc.description.affiliationUnespDepartment of Dental Materials and Prosthesis Paulista State University
dc.format.extent1013-1020
dc.identifier.citationJournal of International Dental and Medical Research, v. 13, n. 3, p. 1013-1020, 2020.
dc.identifier.issn1309-100X
dc.identifier.scopus2-s2.0-85092089528
dc.identifier.urihttp://hdl.handle.net/11449/231451
dc.language.isoeng
dc.relation.ispartofJournal of International Dental and Medical Research
dc.sourceScopus
dc.subjectAging
dc.subjectColor
dc.subjectDental veneers
dc.subjectResin cements
dc.titleChemical and physical evaluation of the luting systems for veneers submitted to accelerated artificial agingen
dc.typeArtigo
unesp.departmentCiências Biológicas - FCpt

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