Show simple item record

dc.contributor.authorZanatta, Fabricio Batistinpt_BR
dc.contributor.authorAntoniazzi, Raquel Pippipt_BR
dc.contributor.authorRösing, Cassiano Kuchenbeckerpt_BR
dc.date.accessioned2012-11-21T01:51:08Zpt_BR
dc.date.issued2010pt_BR
dc.identifier.issn1678-7757pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/61204pt_BR
dc.description.abstractObjectives: Studies concerning side effects of chlorhexidine as related to the presence of plaque are scarce. The purpose of this study was to compare the side effects of 0.12% chlorhexidine gluconate (CHX) on previously plaque-free (control group) and plaque-covered surfaces (test group). Methods: This study had a single-blind, randomized, split-mouth, 21 days-experimental gingivitis design, including 20 individuals who abandoned all mechanical plaque control methods during 25 days. After 4 days of plaque accumulation, the individuals had 2 randomized quadrants cleaned, remaining 2 quadrants with plaque-covered dental surfaces. On the fourth day, the individuals started with 0.12% CHX rinsing lasting for 21 days. Stain index intensity and extent as well as calculus formation were evaluated during the experimental period. Results: Intergroup comparisons showed statistically higher (p<0.05) stain intensity and extent index as well as calculus formation over the study in test surfaces as compared to control surfaces. Thus, 26.19% of test surfaces presented calculus, whereas calculus was observed in 4.52% in control surfaces. Conclusions: The presence of plaque increased 0.12% CHX side effects. These results strengthen the necessity of biofilm disruption prior to the start of CHX mouthrinses in order to reduce side effects.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofJournal of applied oral science. Bauru. Vol. 18, no. 5 (set./out. 2010), p. 515-521pt_BR
dc.rightsOpen Accessen
dc.subjectClorexidinapt_BR
dc.subjectChlorhexidineen
dc.subjectPlaca dentariapt_BR
dc.subjectAdverse effectsen
dc.subjectStainingen
dc.subjectCálculos dentáriospt_BR
dc.subjectTooth discolorationen
dc.subjectDental calculusen
dc.titleStaining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trialpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000779884pt_BR
dc.type.originNacionalpt_BR


Files in this item

Thumbnail
   

This item is licensed under a Creative Commons License

Show simple item record