Avaliação da ação antimicrobiana de diferentes medicações usadas em endodontia
Abstract
A efetividade da ação antimicrobiana de medicamentos intracanais foi testada in vitro frente a uma bactéria anaeróbia facultativa, o Enterococcus faecalis (ATCC 29212). Com o objetivo de verificar o comportamento do hidróxido de cálcio associado a diferentes substâncias frente a este microrganismo utilizou-se as seguintes associações: o hidróxido de cálcio com propilenoglicol, o hidróxido de cálcio associado ao paramonoclorofenol canforado (PMCC) e propilenoglicol, a pasta Calen, a pasta Calen associada ao PMCC, o hidróxido de cálcio associado ao iodofórmio e propilenoglicol, o iodofórmio e propilenoglicol e, por último, hidróxido de cálcio com anestésico. Através da análise dos resultados foi constatada a presença de halos de inibição para o iodofórmio e propilenoglicol e para a associação hidróxido de cálcio, PMCC e propilenoglicol. Para os demais medicamentos testados não foi verificado a formação de halos de inibição.
UNITERMOS: hidróxido de cálcio, iodofórmio, endodontia.
SUMMARY
The antimicrobial action of different intracanal medicaments was evaluated in vitro against one facultative anaerobic bacteria, the Enterococcos faecalis (ATCC 29212). For purpose to study was utilized the calcium hydroxide with propilenoglicol, calcium hydroxide with camphorated paramonochlorophenol (CPMC) and propilenoglicol, Calen past, Calen past with CPMC, calcium hydroxide with Iodoform and propilenoglicol, Iodoform and propilenoglicol, and to finish, calcium hydroxide with anesthetic. As results, the presence of inhibition halos was verified for the Iodoform with propilenoglicol and, the association calcium hydroxide, CPMC and propilenoglicol. To the others medicaments evaluated wasn’t verified the presence of inhibition halos.
UNITERMS: calcium hydroxide, iodoform, endodontic.
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