Surface Roughness and Bacterial Adherence to Resin Composites and Ceramics

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dc.contributor.authorKantorski, Karla Zanini
dc.contributor.authorScotti, Roberto
dc.contributor.authorValandro, Luiz Felipe
dc.contributor.authorBottino, Marco Antonio [UNESP]
dc.contributor.authorKoga-Ito, Cristiane Yumi [UNESP]
dc.contributor.authorJorge, Antonio Olavo [UNESP]
dc.contributor.institutionUniversidade Federal de Santa Maria (UFSM)
dc.contributor.institutionAlma Mater Studiorum Univ Bologna
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:04:30Z
dc.date.available2014-05-20T14:04:30Z
dc.date.issued2009-01-01
dc.description.abstractPurpose: The aim of this study was to evaluate the surface roughness and the in vitro adherence of Streptococcus mutans to indirect aesthetic restorative materials that are uncoated with saliva.Materials and Methods: Four groups of restorative materials were evaluated according to material type: (1) microparticulate feldspathic ceramic; (2) leucite-reinforced feldspathic ceramic; (3) microhybrid resin composite and (4) microfilled resin composite. Twenty standardised samples of each material were produced. Roughness analysis (Ra, n = 10) was performed using a roughness analyser. Adhesion tests (n = 10) were carried out in 24-well plates; colony-forming units (CFU/mL) were evaluated. The mean values of roughness (mu m) and adherence (CFU/mL) for each group were subjected to an analysis of variance and a Tukey test.Results: The leucite-reinforced feldspathic ceramic was rougher and presented higher bacterial adherence than the microparticulate feldspathic ceramic. The resin composites were similar with regard to surface roughness and bacterial adherence.Conclusions: The microhybrid and microfilled resin composites were similar and the leucite-reinforced feldspathic ceramic was rougher and presented higher bacterial adherence than the microparticulate feldspathic ceramic.en
dc.description.affiliationUniversidade Federal de Santa Maria (UFSM), Sch Dent, Div Prosthodont, Dept Restorat Dent, BR-97015372 Santa Maria, RS, Brazil
dc.description.affiliationUniversidade Federal de Santa Maria (UFSM), Sch Dent, Div Periodontol, Dept Stomatol, BR-97015372 Santa Maria, RS, Brazil
dc.description.affiliationAlma Mater Studiorum Univ Bologna, Dept Oral Sci, Div Prosthodont, I-40125 Bologna, Italy
dc.description.affiliationSão Paulo State Univ, Dept Dent Mat & Prosthodont, Sao Jose Campos Dent Sch, BR-12245000 Sao Jose Dos Campos, Brazil
dc.description.affiliationSão Paulo State Univ, Sao Jose Campos Dent Sch, Dept Biosci & Oral Diag, BR-12245000 Sao Jose Dos Campos, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Dept Dent Mat & Prosthodont, Sao Jose Campos Dent Sch, BR-12245000 Sao Jose Dos Campos, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Sao Jose Campos Dent Sch, Dept Biosci & Oral Diag, BR-12245000 Sao Jose Dos Campos, Brazil
dc.format.extent29-32
dc.identifierhttp://ohpd.quintessenz.de/index.php?doc=toc&year=2009&issue=1
dc.identifier.citationOral Health & Preventive Dentistry. Hanover Park: Quintessence Publishing Co Inc, v. 7, n. 1, p. 29-32, 2009.
dc.identifier.issn1602-1622
dc.identifier.lattes9234456003563666
dc.identifier.lattes6543563161403421
dc.identifier.orcid0000-0002-2416-2173
dc.identifier.urihttp://hdl.handle.net/11449/22631
dc.identifier.wosWOS:000207968700004
dc.language.isoeng
dc.publisherQuintessence Publishing Co Inc
dc.relation.ispartofOral Health & Preventive Dentistry
dc.relation.ispartofjcr0.960
dc.relation.ispartofsjr0,511
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectceramicen
dc.subjectresin compositeen
dc.subjectStreptococcus mutansen
dc.subjectsurface roughnessen
dc.titleSurface Roughness and Bacterial Adherence to Resin Composites and Ceramicsen
dc.typeArtigo
dcterms.rightsHolderQuintessence Publishing Co Inc
unesp.author.lattes9234456003563666
unesp.author.lattes0053567153623569[6]
unesp.author.lattes6543563161403421[5]
unesp.author.orcid0000-0002-1747-6158[6]
unesp.author.orcid0000-0002-2416-2173[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, São José dos Campospt

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