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dc.contributor.authorSouza, J. C. M.
dc.contributor.authorHenriques, M.
dc.contributor.authorOliveira, R.
dc.contributor.authorTeughels, W.
dc.contributor.authorCelis, J. P.
dc.contributor.authorRocha, Luís Augusto Sousa Marques da [UNESP]
dc.date.accessioned2016-03-02T12:57:18Z
dc.date.available2016-03-02T12:57:18Z
dc.date.issued2010
dc.identifierhttp://dx.doi.org/10.1080/08927011003767985
dc.identifier.citationBiofouling, v. 26, p. 471-478, 2010.
dc.identifier.issn0892-7014
dc.identifier.urihttp://hdl.handle.net/11449/134545
dc.description.abstractThe main aim of this work was to study the simultaneous wear-corrosion of titanium (Ti) in the presence of biofilms composed of Streptococcus mutans and Candida albicans. Both organisms were separately grown in specific growth media, and then mixed in a medium supplemented with a high sucrose concentration. Corrosion and tribocorrosion tests were performed after 48 h and 216 h of biofilm growth. Electrochemical corrosion tests indicated a decrease in the corrosion resistance of Ti in the presence of the biofilms although the TiO2 film presented the characteristics of a compact oxide film. While the open circuit potential of Ti indicated a tendency to corrosion in the presence of the biofilms, tribocorrosion tests revealed a low friction on biofilm covered Ti. The properties of the biofilms were similar to those of the lubricant agents used to decrease the wear rate of materials. However, the pH-lowering promoted by microbial species, can lead to corrosion of Ti-based oral rehabilitation systems.en
dc.format.extent471-478
dc.language.isoeng
dc.relation.ispartofBiofouling
dc.sourceCurrículo Lattes
dc.subjectStreptococcus mutansen
dc.subjectCandida albicansen
dc.subjectBiofilmen
dc.subjectBiotribocorrosionen
dc.subjectTitaniumen
dc.titleDo oral biofilms influence the wear and corrosion behavior of titanium?en
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Física, Faculdade de Ciências de Bauru, Bauru, Avenida Engenheiro Luiz Edmundo Carrijo Coube, Residencial Presidente Geisel, CEP 17033360, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Física, Faculdade de Ciências de Bauru, Bauru, Avenida Engenheiro Luiz Edmundo Carrijo Coube, Residencial Presidente Geisel, CEP 17033360, SP, Brasil
dc.identifier.doi10.1080/08927011003767985
dc.rights.accessRightsAcesso restrito
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências, Baurupt
dc.identifier.lattes6667758239563438
unesp.departmentFísicapt
dc.relation.ispartofjcr2.786
dc.relation.ispartofsjr0,835
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