Efficacy of denture cleansers on denture liners contaminated with Candida species

dc.creatorFerreira, MAF
dc.creatorPereira-Cenci, T
dc.creatorde Vasconcelos, LMR
dc.creatorRodrigues-Garcia, RCM
dc.creatorDel Bel Cury, AA
dc.date2009
dc.dateJUN
dc.date2014-11-17T09:57:32Z
dc.date2015-11-26T16:42:04Z
dc.date2014-11-17T09:57:32Z
dc.date2015-11-26T16:42:04Z
dc.date.accessioned2018-03-28T23:26:29Z
dc.date.available2018-03-28T23:26:29Z
dc.identifierClinical Oral Investigations. Springer Heidelberg, v. 13, n. 2, n. 237, n. 242, 2009.
dc.identifier1432-6981
dc.identifierWOS:000268207400015
dc.identifier10.1007/s00784-008-0220-x
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/79911
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/79911
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/79911
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1273144
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionAs poor denture hygiene is related to Candida colonisation, disinfectant solutions have been proposed as an effective method of preventing denture stomatitis. This study assessed the efficacy of denture cleansers on Candida albicans and Candida glabrata adherence on denture liners. Another aim was to correlate materials' surface roughness (Ra) to Candida adherence. Specimens of three denture liners (soft and hard polymethyl methacrylate (PMMA)based and soft silicone-based) were prepared and had their Ra measured. Specimens were randomly divided to adherence assays with C. albicans or C. glabrata. After contamination with the fungi, specimens were treated with an enzymatic cleanser solution, a cleanser solution or a 0.5% NaOCl solution by soaking for 3, 15 or 10 min, respectively. Control group specimens were soaked in distilled water for 15 min. Number of remaining Candida cells after treatment was determined by light microscopy (x400). Analysis of variance (alpha=0.05) showed that Ra of the silicone-based liner was lower than that of the PMMA-based liners (p<0.05). The overall results showed high C. glabrata adherence (p<0.001), while the lowest levels of remaining Candida cells were found for the treatment with 0.5% NaOCl (p=0.0019). No difference among denture cleansers and control was found (p=0.19). There was no correlation between Ra and C. albicans or C. glabrata adherence in all materials tested. The only treatment able to reduce both Candida species adherence on all materials tested was 0.5% NaOCl solution.
dc.description13
dc.description2
dc.description237
dc.description242
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageen
dc.publisherSpringer Heidelberg
dc.publisherHeidelberg
dc.publisherAlemanha
dc.relationClinical Oral Investigations
dc.relationClin. Oral Investig.
dc.rightsfechado
dc.rightshttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dc.sourceWeb of Science
dc.subjectCandida albicans
dc.subjectCandida glabrata
dc.subjectDenture liners
dc.subjectDenture cleansers
dc.subjectSaliva
dc.subjectIn-vitro
dc.subjectAcrylic Surfaces
dc.subjectLining Materials
dc.subjectBase Materials
dc.subjectOral Candidosis
dc.subjectAlbicans
dc.subjectAdherence
dc.subjectAdhesion
dc.subjectResin
dc.subjectDisinfection
dc.titleEfficacy of denture cleansers on denture liners contaminated with Candida species
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución