Microbiological characterization and effect of resin composites in cervical lesions
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Microbiological characterization and effect of resin composites in cervical lesions

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Microbiological characterization and effect of resin composites in cervical lesions

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dc.contributor.author Carlo, Bonfanti es
dc.contributor.author Barabanti, Nicola es
dc.contributor.author Piccinelli, Giorgio es
dc.contributor.author Faus Matoses, Vicente es
dc.contributor.author Cerutti, Antonio es
dc.date.accessioned 2017-05-10T11:17:39Z
dc.date.available 2017-05-10T11:17:39Z
dc.date.issued 2017 es
dc.identifier.uri http://hdl.handle.net/10550/58453
dc.source Carlo, Bonfanti ; Barabanti, Nicola ; Piccinelli, Giorgio ; Faus Matoses, Vicente ; Cerutti, Antonio. Microbiological characterization and effect of resin composites in cervical lesions. En: Journal of Clinical and Experimental Dentistry. 2017. Vol. 9, no. 1: 40 es
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Microbiological characterization and effect of resin composites in cervical lesions es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÃ DICAS es
dc.description.abstractenglish Non carious cervical lesions associated to muscle hyperfunctions are increasing. Microhybrid resin composites are used to restore cervical abfractions. The purpose of this study was to investigate if resin composites modify tooth plaque, inducing an increment of cariogenic microflora and evaluate their effect, in vivo and in vitro, against S. mutans. Eight abfractions were restored with two microhybrid resin composites (Venus, Heraeus-Kulzer® and Esthet-X, Dentsply®), after gnatological therapy, in three patients with muscle hyperfunctions. For each abfraction three samples of plaque were taken from the cervical perimeter: before the restoration, one week and three months after restoration. The samples were evaluated both by traditional microbiological methods and by Polymerase Chain Reaction (PCR). In vitro, disk-shaped specimens of the two composites were prepared to estimate the effects against pre-cultured S. mutans, after incubation at 37°C for 24h and assessed by a turbidimetric technique. In vivo no differences were found in plaque growth, for all samples, before and after restoration with both composites; in vitro, instead, a significant reduction of S. mutans growth was found between specimens of two composites (Mann-Whitney U-test p>0,06). In this study a relevant consideration was elicited: composite materials, in vivo, do not modify plaque composition of non carious cervical lesions to a potential cariogenic plaque. es

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