Analysis of root canal organic tissue dissolution capacity according to the type of irrigation solution and agitation technique
Braz. j. oral sci
;
15(1): 70-74, Jan.-Mar. 2016. ilus, tab
Artigo
em Inglês
| LILACS, BBO
| ID: biblio-831006
ABSTRACT
Aim:
To analyze the root canal organic tissue dissolution capacity promoted by irrigating solutions,with or without the use of different agitation techniques.Methods:
Bovine pulp tissue fragmentswere initially weighed. The following irrigating solutions were tested 2.5% sodium hypochlorite, 2%chlorhexidine digluconate solution, and distilled water. The irrigating protocols were immersion,mechanical agitation with endodontic files, and ultrasonic or sonic systems (Endoactivactor®and Easy Clean®). At the end of the protocols, the pulps were weighed to determine their finalweight. For comparison, the average percentage of tissue dissolution in relation to the groups wasanalyzed using the Kruskal-Wallis nonparametric test complemented by multiple comparisonstest. The significance level was set at 5%.Results:
Among the irrigation solutions, 2.5% sodiumhypochlorite showed a higher dissolving power than 2% chlorhexidine digluconate and distilled water.Furthermore, ultrasonic and sonic systems were more effective irrigating protocols than immersionand mechanical agitation with endodontic files.Conclusions:
The combination of sodium hypochloritewith an agitation system promotes a greater degree of tissue degradation.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Irrigantes do Canal Radicular
/
Hipoclorito de Sódio
/
Vibração
/
Água Destilada
/
Clorexidina
/
Cavidade Pulpar
/
Endodontia
/
Dissolução
Limite:
Animais
Idioma:
Inglês
Revista:
Braz. j. oral sci
Assunto da revista:
Odontologia
Ano de publicação:
2016
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Faculdade da Serra Gaúcha/BR
/
Universidade Federal do Rio Grande do Sul/BR
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