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Rev. colomb. ciencias quim. farm ; 37(2): 133-149, dic. 2008.
Article in Spanish | LILACS | ID: lil-557440

ABSTRACT

La presente investigación, de interés en salud pública en el área de Odontología, evaluó la acción de tres desinfectantes (glutaraldehído, hipoclorito de sodio y cloruro de benzalconio) frente a superficies susceptibles con mayor contaminación bacteriana en unidades dentales de uso continuo, comparando la población bacteriana antes y después de la desinfección. Se seleccionaron tres superficies (jeringa triple, testera de la silla, escupidera) por medio de cuestionarios al personal de las clínicas odontológicas de la Universidad Antonio Nariño - Sede Sur. Los microorganismos encontrados fueron similares para todas las unidades dentales, con prevalencia de Gram negativos no fermentadores en mayor proporción, seguido de fermentadores, Gram positivos y esporulados. Se logró la mayor eliminación de microorganismos por el protocolo de desinfección con glutaraldehído al 2%, seguido de hipoclorito de sodio al 0,5% y cloruro de benzalconio al 1%.


The present research evaluated the action of three disinfectants (glutaraldehyde, sodium hypochlorite and benzalconic chloride) in front of susceptible surfaces with more bacterial contamination in dental units of continuous use, comparing the bacterial population before and after the disinfection, of interest in health publishes in the area of Dentistry. Three surfaces were selected (it squirts triple, front of the seat, spittoon) by means of questionnaires to the personnel of the clinical dentistry of the University Antonio Nariño South Headquarters. The microorganisms found were similar for all dental units, with prevalence of Gram negative not fermentadors in greater proportion, followed by fermentadors, Gram positive and sporulade. There was the largest removal of microorganisms by the protocol of disinfection with glutaraldehyde to 2%, followed by sodium hipochloride to 0.5% and benzalconic chloride to 1%.


Subject(s)
Anti-Infective Agents , Bacteria , Equipment Contamination , Dental Equipment/microbiology , Oral Medicine
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