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dc.contributor.authorPereira, C. A.-
dc.contributor.authorEskelson, E.-
dc.contributor.authorCavalli, V.-
dc.contributor.authorLiporoni, P. C. S.-
dc.contributor.authorJorge, A. O. C.-
dc.contributor.authordo Rego, M. A.-
dc.identifier.citationOperative Dentistry. Indianapolis: Operative Dentistry Inc, v. 36, n. 3, p. 311-317, 2011.-
dc.description.abstractThis study evaluated Streptococcus mutans biofilm adhesion on the surface of three composite resins (nanofilled, Filtek Z350, 3M ESPE, Salt Lake City, UT, USA; nanohybrid, Vit-1-escence, Ultradent Products, South Jordan, UT, USA; and microhybrid, Esthet X, Dentsply, Milford, DE, USA) following different finishing and polishing techniques. Sixty standardized samples (6 x 3 mm) of each composite were produced and randomly divided into three finishing and polishing treatments (n=20): 1) control group: composite resin surface in contact with Mylar matrix strips with no finishing or polishing performed, 2) Sof-Lex aluminum oxide disc technique (3M ESPE, and 3) carbide bur finishing and Astrobrush polishing technique (Ultradent). Half the samples of each group were incubated in human saliva for 1 hour, and all the samples were subjected to S mutans (ATCC 35688) biofilm development. The mean log of CFU/mL present in the S mutans biofilm was calculated, and data were statistically analyzed by three-way analysis of variance and the Tukey test (p < 0.05). Human saliva incubation promoted a significant increase of bacterial adherence on all three of the composites' surfaces, regardless of the polishing treatment performed (p < 0.05). of the three, the nanofilled composite (Filtek Z350) had the lowest bacterial adherence with each of the finishing and polishing techniques despite the presence or absence of human saliva (p < 0.05). Mylar matrix strips (control group) promoted the lowest bacterial adhesion on the surface of the microhybrid and nanofilled composites in the absence of human saliva.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.publisherOperative Dentistry Inc-
dc.sourceWeb of Science-
dc.titleStreptococcus mutans Biofilm Adhesion on Composite Resin Surfaces After Different Finishing and Polishing Techniquesen
dc.contributor.institutionUniv Taubate-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Taubate, Dept Dent, Taubate, Brazil-
dc.description.affiliationUNESP Univ Estadual Paulista, Dept Biosci & Oral Diag, Sch Dent Sao Jose dos Campos, Sao Jose Dos Campos, Brazil-
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Dept Biosci & Oral Diag, Sch Dent Sao Jose dos Campos, Sao Jose Dos Campos, Brazil-
dc.description.sponsorshipIdFAPESP: 10/00879-4-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofOperative Dentistry-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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