Adherence of Streptococcus mutans to uncoated and saliva-coated glass-ceramics and composites

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorKantorski, Karla Zanini
dc.creatorScotti, Roberto
dc.creatorValandro, Luiz Felipe
dc.creatorBottino, Marco Antonio
dc.creatorKoga-Ito, Cristiane Yumi
dc.creatorJorge, Antonio Olavo
dc.date2014-05-27T11:23:41Z
dc.date2016-10-25T18:26:06Z
dc.date2014-05-27T11:23:41Z
dc.date2016-10-25T18:26:06Z
dc.date2008-11-01
dc.date.accessioned2017-04-06T01:32:48Z
dc.date.available2017-04-06T01:32:48Z
dc.identifierGeneral Dentistry, v. 56, n. 7, p. 740-747, 2008.
dc.identifier0363-6771
dc.identifierhttp://hdl.handle.net/11449/70626
dc.identifierhttp://acervodigital.unesp.br/handle/11449/70626
dc.identifier2-s2.0-56249118739
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/19014037
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/891701
dc.descriptionThis study sought to investigate the surface roughness and the adherence of Streptococcus mutans (in the presence and absence of saliva) to ceramics and composites. The early dental biofilms formed in situ on the materials were illustrated, using scanning electron microscopy (SEM). Feldspathic and leucite/feldspathic ceramics and microhybrid and microfilled composites were evaluated. Human dental enamel was used as the control. Standardized specimens of the materials were produced and surface roughness was analyzed. The adhesion tests were carried out in 24-well plates and colony forming units (CFU/mL) were evaluated. Values of roughness (μm) and adherence (CFU/mL) were analyzed statistically. Of all the surfaces tested, enamel was the roughest. Leucite/feldspathic ceramics were rougher than the feldspathic ceramic, while composites were similar statistically. Enamel offered the highest level of adherence to uncoated and saliva-coated specimens, while the leucite/feldspathic ceramic demonstrated greater adherence than the feldspathic ceramic and the composites were similar statically. The rougher restorative materials increased the adherence of S, mutans on the material surfaces.
dc.languageeng
dc.relationGeneral Dentistry
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectaluminum silicate
dc.subjectbiomaterial
dc.subjectbiomedical and dental materials
dc.subjectglass
dc.subjectIPS Empress ceramic
dc.subjectIPS-Empress ceramic
dc.subjectleucite
dc.subjectpotassium derivative
dc.subjectresin
dc.subjectSinfony
dc.subjectbacterial count
dc.subjectbacterium adherence
dc.subjectbiofilm
dc.subjectceramics
dc.subjectchemistry
dc.subjectcomparative study
dc.subjectenamel
dc.subjectfeldspar
dc.subjecthuman
dc.subjectmaterials testing
dc.subjectmicrobiology
dc.subjectphysiology
dc.subjectsaliva
dc.subjectscanning electron microscopy
dc.subjectStreptococcus mutans
dc.subjectsurface property
dc.subjecttooth brushing
dc.subjecttooth prosthesis
dc.subjectAluminum Silicates
dc.subjectBacterial Adhesion
dc.subjectBiofilms
dc.subjectCeramics
dc.subjectCoated Materials, Biocompatible
dc.subjectColony Count, Microbial
dc.subjectComposite Resins
dc.subjectDental Enamel
dc.subjectDental Materials
dc.subjectDental Polishing
dc.subjectDental Porcelain
dc.subjectGlass
dc.subjectHumans
dc.subjectMaterials Testing
dc.subjectMicroscopy, Electron, Scanning
dc.subjectPotassium Compounds
dc.subjectSaliva
dc.subjectSurface Properties
dc.titleAdherence of Streptococcus mutans to uncoated and saliva-coated glass-ceramics and composites
dc.typeOtro


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