In vitro evaluation of adherence of Candida albicans, Candida glabrata, and Streptococcus mutans to an acrylic resin modified by experimental coatings

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorIzumida, Fernanda Emiko
dc.creatorMoffa, Eduardo Buozi
dc.creatorVergani, Carlos Eduardo
dc.creatorMachado, Ana Lucia
dc.creatorJorge, Janaina Habib
dc.creatorGiampaolo, Eunice Teresinha
dc.date2014-12-03T13:10:49Z
dc.date2016-10-25T20:11:26Z
dc.date2014-12-03T13:10:49Z
dc.date2016-10-25T20:11:26Z
dc.date2014-05-28
dc.date.accessioned2017-04-06T06:23:30Z
dc.date.available2017-04-06T06:23:30Z
dc.identifierBiofouling. Abingdon: Taylor & Francis Ltd, v. 30, n. 5, p. 525-533, 2014.
dc.identifier0892-7014
dc.identifierhttp://hdl.handle.net/11449/112543
dc.identifierhttp://acervodigital.unesp.br/handle/11449/112543
dc.identifier10.1080/08927014.2014.894028
dc.identifierWOS:000335849800001
dc.identifierhttp://dx.doi.org/10.1080/08927014.2014.894028
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/923304
dc.descriptionThis study evaluated the effect of experimental coatings, containing zwitterion or hydrophilic monomers, on the adherence of Candida albicans, Candida glabrata, and Streptococcus mutans to an acrylic resin. Acrylic samples (smooth or rough surfaces) were left untreated (control) or coated with one of the following experimental coatings: 3-hydroxypropylmethacrylate (HP) or sulfobetaine methacrylate (S), at concentrations of 25, 30, or 35%. Half of the specimens were coated with saliva. The adhesion test was performed by incubating specimens in C. albicans, C. glabrata, and S. mutans suspensions at 37 degrees C for 90 min. The number of adhered microorganisms was determined by metabolic activity (XTT) and by cell viability (CFU). All coated specimens exhibited lower absorbance and CFU values compared to control specimens. Saliva and roughness did not promote microorganism adherence. An XPS analysis confirmed the modification in the chemical composition of the coatings in the experimental samples. These experimental coatings significantly reduced the adherence of C. albicans, C. glabrata and S. mutans to acrylic resin.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.publisherTaylor & Francis Ltd
dc.relationBiofouling
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCandida albicans
dc.subjectsaliva
dc.subjectacrylic resin
dc.subjectCandida glabrata
dc.subjectStreptococcus mutans
dc.titleIn vitro evaluation of adherence of Candida albicans, Candida glabrata, and Streptococcus mutans to an acrylic resin modified by experimental coatings
dc.typeOtro


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