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Effectiveness of a pre-procedural mouthwash in reducing bacteria in dental aerosols: randomized clinical trial
Retamal-Valdes, Belén; Soares, Geisla Mary; Stewart, Bernal; Figueiredo, Luciene Cristina; Faveri, Marcelo; Miller, Steven; Zhang, Yun Po; Feres, Magda.
Afiliação
  • Retamal-Valdes B; Universidade de Guarulhos, Department of Periodontology, Dental Research Division, Guarulhos, São Paulo, Brazil.
  • Soares GM; Universidade de Guarulhos, Department of Periodontology, Dental Research Division, Guarulhos, São Paulo, Brazil.
  • Stewart B; Colgate-Palmolive Company, Piscataway, NJ, USA.
  • Figueiredo LC; Universidade de Guarulhos, Department of Periodontology, Dental Research Division, Guarulhos, São Paulo, Brazil.
  • Faveri M; Universidade de Guarulhos, Department of Periodontology, Dental Research Division, Guarulhos, São Paulo, Brazil.
  • Miller S; Colgate-Palmolive Company, Piscataway, NJ, USA.
  • Zhang YP; Colgate-Palmolive Company, Piscataway, NJ, USA.
  • Feres M; Universidade de Guarulhos, Department of Periodontology, Dental Research Division, Guarulhos, São Paulo, Brazil.
Braz Oral Res ; 31: e21, 2017 03 30.
Article em En | MEDLINE | ID: mdl-28380086
The aim of this randomized, single blinded clinical trial was to evaluate the effect of a pre-procedural mouthwash containing cetylpyridinium chloride (CPC), zinc lactate (Zn) and sodium fluoride (F) in the reduction of viable bacteria in oral aerosol after a dental prophylaxis with ultrasonic scaler. Sixty systemically healthy volunteers receiving dental prophylaxis were randomly assigned to one of the following experimental groups (15 per group): (i) rinsing with 0.075% CPC, 0.28% Zn and 0.05% F (CPC+Zn+F), (ii) water or (iii) 0.12% chlorhexidine digluconate (CHX), and (iv) no rinsing. Viable bacteria were collected from different locations in the dental office on enriched TSA plates and anaerobically incubated for 72 hours. The colonies were counted and species were then identified by Checkerboard DNA-DNA Hybridization. The total number of colony-forming units (CFUs) detected in the aerosols from volunteers who rinsed with CPC+Zn+F or CHX was statistically significantly (p<0.05) lower than of those subjects who did not rinse or who rinsed with water. When all locations were considered together, the aerosols from the CPC+Zn+F and CHX groups showed, respectively, 70% and 77% fewer CFUs than those from the No Rinsing group and 61% and 70% than those from the Water group. The mean proportions of bacterial species from the orange complex were statistically significantly (p<0.05) lower in aerosols from the CPC+Zn+F and CHX groups compared with the others two groups. In conclusion, the mouthwash containing CPC+Zn+F, is effective in reducing viable bacteria in oral aerosol after a dental prophylaxis with ultrasonic scaler.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Bactérias / Aerossóis / Anti-Infecciosos Locais / Boca / Antissépticos Bucais Tipo de estudo: Clinical_trials / Prognostic_studies Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: Braz Oral Res Assunto da revista: ODONTOLOGIA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Bactérias / Aerossóis / Anti-Infecciosos Locais / Boca / Antissépticos Bucais Tipo de estudo: Clinical_trials / Prognostic_studies Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: Braz Oral Res Assunto da revista: ODONTOLOGIA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil