Comportamento dos tecidos periapicais de dentes de cães após a obturação de canal com Sealapex acrescido ou não de iodoformio.
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Abstract
Some endodontists use iodoform in Sealapex in order to rend it more radiopac. This procedure is empiric and for this reason we decided to observe, histologically, if the iodoform introduces some modification in the biological properties of Sealapex. Thirty root canals of dogs' teeth were overinstrumented and filled, by lateral condensation technique, with gutta percha points and Sealapex, with or without iodoform. The iodoform was added in two different proportions: 30 mg or 112 mg for one centimeter of the base and one centimeter of the catalyst of Sealapex. The pieces were removed for histological studies, 6 months after the treatment. The histological results showed that Sealapex encourages apical closure by cementum deposition and that the addition of iodoform does not change that biological property.
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calcium hydroxide , gutta percha , iodinated hydrocarbon , iodoform , root canal filling material , sealapex , tooth cement , animal , comparative study , dog , drug effect , iatrogenic disease , periodontium , tooth pulp disease , Animal , Calcium Hydroxide , Comparative Study , Dental Cements , Dentin, Secondary , Dogs , English Abstract , Gutta-Percha , Hydrocarbons, Iodinated , Periapical Tissue , Root Canal Filling Materials
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Portuguese
Citation
Revista de Odontologia da UNESP, v. 19, n. 1, p. 97-104, 1990.
