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dc.contributor.authorSalvia, Ana Carolina Rodrigues Danzi-
dc.contributor.authorMatilde, Fernanda dos Santos-
dc.contributor.authorRosa, Francine Cristina Silva-
dc.contributor.authorKimpara, Estevão Tomomitsu-
dc.contributor.authorJorge, Antonio Olavo Cardoso-
dc.contributor.authorBalducci, Ivan-
dc.contributor.authorKoga-Ito, Cristiane Yumi-
dc.identifier.citationJournal of Infection and Public Health, v. 6, n. 5, p. 377-382, 2013.-
dc.description.abstractControl of cross-contamination between dental offices and prosthetic laboratories is of utmost importance to maintain the health of patients and dental office staff. The purpose of this study was to evaluate disinfection protocols, considering antimicrobial effectiveness and damage to the structures of prostheses. Solutions of 1% sodium hypochlorite, 2% chlorhexidine digluconate, 50% vinegar and sodium perborate were evaluated. Specimens were contaminated in vitro with standardized suspensions of Candida albicans, Streptococcus mutans, Escherichia coli, Staphylococcus aureus and Bacillus subtilis spores. Disinfection by immersion for 10. min was performed. Final counts of microorganisms were obtained using the plating method. Results were statistically compared by Kruskal-Wallis ANOVA and Dunn's test. The surface roughness of 40 specimens was analyzed before and after 10 disinfection cycles, and results were compared statistically using Student's t test. The solution of 50% vinegar was as effective as 1% sodium hypochlorite and 2% chlorhexidine against C. albicans, E. coli and S. mutans. The sodium perborate solution showed the lowest antimicrobial effectiveness. Superficial roughness increased after cycles in 1% sodium hypochlorite (p=0.02). Solutions of 1% sodium hypochlorite, 2% chlorhexidine and 50% vinegar were effective for the disinfection of heat-polymerized acrylic specimens. Sodium hypochlorite increased the superficial roughness. © 2013 King Saud Bin Abdulaziz University for Health Sciences.en
dc.subjectAcetic acid-
dc.subjectDental prosthesis-
dc.subjectSodium hypochlorite-
dc.subjectborate sodium-
dc.subjectchlorhexidine gluconate-
dc.subjecthypochlorite sodium-
dc.subjectperborate sodium-
dc.subjectunclassified drug-
dc.subjectBacillus subtilis-
dc.subjectCandida albicans-
dc.subjectcomparative study-
dc.subjectdental clinic-
dc.subjectEscherichia coli-
dc.subjectmicrobial contamination-
dc.subjectpriority journal-
dc.subjectStaphylococcus aureus-
dc.subjectstatistical analysis-
dc.subjectStreptococcus mutans-
dc.subjecttooth prosthesis-
dc.titleDisinfection protocols to prevent cross-contamination between dental offices and prosthetic laboratoriesen
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal da Bahia (UFBA)-
dc.description.affiliationSão José dos Campos Dental School Univ. Estadual Paulista (UNESP) Avenida Engenheiro Francisco José Longo, 777, São José dos Campos, SP 12245-000-
dc.description.affiliationHealth Multidisciplinary Institute Federal University of Bahia (UFBA) Avenida Olívia Flores, 3000, Vitória da Conquista, BA 45055-090-
dc.description.affiliationUnespSão José dos Campos Dental School Univ. Estadual Paulista (UNESP) Avenida Engenheiro Francisco José Longo, 777, São José dos Campos, SP 12245-000-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Infection and Public Health-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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