Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/61204 |
Resumo: | Objectives: 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. |
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Zanatta, Fabricio BatistinAntoniazzi, Raquel PippiRösing, Cassiano Kuchenbecker2012-11-21T01:51:08Z20101678-7757http://hdl.handle.net/10183/61204000779884Objectives: 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.application/pdfengJournal of applied oral science. Bauru. Vol. 18, no. 5 (set./out. 2010), p. 515-521ClorexidinaPlaca dentariaCálculos dentáriosChlorhexidineAdverse effectsStainingTooth discolorationDental calculusStaining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trialinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000779884.pdf000779884.pdfTexto completo (inglês)application/pdf207906http://www.lume.ufrgs.br/bitstream/10183/61204/1/000779884.pdfb4088dcb70d344e788e0cd591aac65cdMD51TEXT000779884.pdf.txt000779884.pdf.txtExtracted Texttext/plain30536http://www.lume.ufrgs.br/bitstream/10183/61204/2/000779884.pdf.txt9c49a81a8ddea4056c5d60dcf8beafa7MD52THUMBNAIL000779884.pdf.jpg000779884.pdf.jpgGenerated Thumbnailimage/jpeg1742http://www.lume.ufrgs.br/bitstream/10183/61204/3/000779884.pdf.jpg59de8d2bfab4250249481e810f1ee01fMD5310183/612042018-10-16 07:55:57.531oai:www.lume.ufrgs.br:10183/61204Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-16T10:55:57Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
title |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
spellingShingle |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial Zanatta, Fabricio Batistin Clorexidina Placa dentaria Cálculos dentários Chlorhexidine Adverse effects Staining Tooth discoloration Dental calculus |
title_short |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
title_full |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
title_fullStr |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
title_full_unstemmed |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
title_sort |
Staining and calculus formation after 0.12% chlorhexidine rinses in plaque-free and plaque-covered surfaces : a randomized trial |
author |
Zanatta, Fabricio Batistin |
author_facet |
Zanatta, Fabricio Batistin Antoniazzi, Raquel Pippi Rösing, Cassiano Kuchenbecker |
author_role |
author |
author2 |
Antoniazzi, Raquel Pippi Rösing, Cassiano Kuchenbecker |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Zanatta, Fabricio Batistin Antoniazzi, Raquel Pippi Rösing, Cassiano Kuchenbecker |
dc.subject.por.fl_str_mv |
Clorexidina Placa dentaria Cálculos dentários |
topic |
Clorexidina Placa dentaria Cálculos dentários Chlorhexidine Adverse effects Staining Tooth discoloration Dental calculus |
dc.subject.eng.fl_str_mv |
Chlorhexidine Adverse effects Staining Tooth discoloration Dental calculus |
description |
Objectives: 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. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010 |
dc.date.accessioned.fl_str_mv |
2012-11-21T01:51:08Z |
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http://hdl.handle.net/10183/61204 |
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000779884 |
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dc.language.iso.fl_str_mv |
eng |
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dc.relation.ispartof.pt_BR.fl_str_mv |
Journal of applied oral science. Bauru. Vol. 18, no. 5 (set./out. 2010), p. 515-521 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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