Publicação:
Repair bond strength of a resin composite to alumina-reinforced feldspathic ceramic

dc.contributor.authorGoia, Tamiye Simone
dc.contributor.authorPereira Leite, Fabiola Pessoa
dc.contributor.authorValandro, Luiz Felipe
dc.contributor.authorOezcan, Mutlu
dc.contributor.authorBottino, Marco Antonio
dc.contributor.institutionUniv Groningen
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:24:33Z
dc.date.available2014-05-20T15:24:33Z
dc.date.issued2006-07-01
dc.description.abstractThis study compared the microtensile bond strength of a repair resin to an alumina-reinforced feldspathic ceramic (Vitadur-alpha, Vita) after 3 surface conditioning methods: Group 1, etching with 9.6% hydrofluoric acid for 1 minute plus rinsing and drying, followed by application of silane for 5 minutes; group 2, airborne particle abrasion with 110-mm aluminum oxide using a chairside air-abrasion device followed by silane application for 5 minutes; group 3, chairside tribochemical silica coating with 30-mu m SiOx followed by silane application for 5 minutes (N = 30). Group 1 presented the highest mean bond strength (19.7 +/- 3.8 MPa), which was significantly higher than those of groups 2 (10 +/- 2.6 MPa) and 3 (10.4 +/- 4 MPa) (P <.01). Scanning electron microscope analysis of the failure modes demonstrated predominantly mixed types of failures, with adhesive and/or cohesive failures in all experimental groups.en
dc.description.affiliationUniv Groningen, Fac Med Sci, Dept Dent & Dent Hyg, NL-9713 AV Groningen, Netherlands
dc.description.affiliationUniversidade Federal de Santa Maria (UFSM), Dept Dent Mat & Prosthodont, Santa Maria, RS, Brazil
dc.description.affiliationSão Paulo State Univ, Sao Jose dos Campos Dent Sch, Sao Jose Dos Campos, Brazil
dc.description.affiliationUniversidade Federal de Santa Maria (UFSM), Dept Restorat Dent, Santa Maria, RS, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Sao Jose dos Campos Dent Sch, Sao Jose Dos Campos, Brazil
dc.format.extent400-402
dc.identifierhttp://www.quintpub.com/userhome/ijp/ijp_19_4_Goia_15.pdf
dc.identifier.citationInternational Journal of Prosthodontics. Hanover Park: Quintessence Publishing Co Inc., v. 19, n. 4, p. 400-402, 2006.
dc.identifier.issn0893-2174
dc.identifier.lattes9234456003563666
dc.identifier.urihttp://hdl.handle.net/11449/35143
dc.identifier.wosWOS:000239226700016
dc.language.isoeng
dc.publisherQuintessence Publishing Co Inc
dc.relation.ispartofInternational Journal of Prosthodontics
dc.relation.ispartofjcr1.333
dc.relation.ispartofsjr0,891
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleRepair bond strength of a resin composite to alumina-reinforced feldspathic ceramicen
dc.typeArtigo
dcterms.licensehttp://www.quintpub.com/terms.php
dcterms.rightsHolderQuintessence Publishing Co Inc
dspace.entity.typePublication
unesp.author.lattes9234456003563666
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Ciência e Tecnologia, São José dos Campospt
unesp.departmentMateriais Odontológicos e Prótese - ICTpt

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