Effect of simulated intraoral erosion and/or abrasion effects on etch-and-rinse bonding to enamel

dc.contributor.authorWang, Linda
dc.contributor.authorCasas-Apayco, Leslie C.
dc.contributor.authorHipolito, Ana Carolina [UNESP]
dc.contributor.authorDreibi, Vanessa Manzini
dc.contributor.authorGiacomini, Marina Ciccone
dc.contributor.authorBim Junior, Odair
dc.contributor.authorRios, Daniela
dc.contributor.authorMagalhaes, Ana Carolina
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniv Peruana Ciencias Aplicadas
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-12-03T13:10:43Z
dc.date.available2014-12-03T13:10:43Z
dc.date.issued2014-02-01
dc.description.abstractPurpose: To assess the influence of simulated oral erosive/abrasive challenges on the bond strength of an etch-and-rinse two-step bonding system to enamel using an in situ/ex vivo protocol. Methods: Bovine enamel blocks were prepared and randomly assigned to four groups: CONT - control (no challenge), ABR - 3x/day-1 minute toothbrushing; ERO - 3x/day - 5 minutes extraoral immersion into regular Coca Cola; and ERO+ABR - erosive protocol followed by a 1-minute toothbrushing. Eight blocks were placed into an acrylic palatal appliance for each volunteer (n=13), who wore the appliance for 5 days. Two blocks were subjected to each of the four challenges. Subsequently, all the blocks were washed with tap water and Adper Single Bond 2/ Filtek Z350 were placed. After 24 hours, 1 mm(2)-beams were obtained from each block to be tested with the microtensile bond strength test (50 N load at 0.5 mm/minute). The data were statistically analyzed by one-way RM-ANOVA and Tukey's tests (alpha= 0.05). Results: No difference was detected among the ABR, ERO, and CONT groups (P> 0.05). ERO+ABR group yielded lower bond strengths than either the ABR and ERO groups (P< 0.0113).en
dc.description.affiliationUniv Sao Paulo, Bauru Sch Dent, Dept Operat Dent Endodont & Dent Mat, BR-17012101 Bauru, SP, Brazil
dc.description.affiliationUniv Peruana Ciencias Aplicadas, Sch Dent, Lima, Peru
dc.description.affiliationSao Paulo State Univ, UNESP, Aracatuba Dent Sch, Dept Dent Mat & Prosthodont, Sao Paulo, Brazil
dc.description.affiliationUniv Sao Paulo, Bauru Sch Dent, Dept Pediat Dent Orthodont & Collect Hlth, BR-17012101 Bauru, SP, Brazil
dc.description.affiliationUniv Sao Paulo, Bauru Sch Dent, Dept Biol Sci, BR-17012101 Bauru, SP, Brazil
dc.description.affiliationUnespSao Paulo State Univ, UNESP, Aracatuba Dent Sch, Dept Dent Mat & Prosthodont, Sao Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 09/14986-0
dc.description.sponsorshipIdCNPq: 480038/2007-4
dc.description.sponsorshipIdFAPESP: 09/01377-5
dc.format.extent29-34
dc.identifierhttp://www.amjdent.com/Archive/Abstracts/2014/February%202014%20Abstracts.html#Wang
dc.identifier.citationAmerican Journal of Dentistry. Weston: Mosher & Linder, Inc, v. 27, n. 1, p. 29-34, 2014.
dc.identifier.issn0894-8275
dc.identifier.urihttp://hdl.handle.net/11449/112451
dc.identifier.wosWOS:000333069100006
dc.language.isoeng
dc.publisherMosher & Linder, Inc
dc.relation.ispartofAmerican Journal of Dentistry
dc.relation.ispartofjcr0.760
dc.relation.ispartofsjr0,509
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleEffect of simulated intraoral erosion and/or abrasion effects on etch-and-rinse bonding to enamelen
dc.typeArtigo
dcterms.rightsHolderMosher & Linder, Inc
unesp.author.orcid0000-0001-6308-2769[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt

Arquivos