In vitro study of effect of solvent on root canal retreatment

The aim of this study was to assess the effectiveness of five different solvents: xylol, eucalyptol, halothane, chloroform and orange oil on softening gutta-percha in simulated root canals. One drop of solvent was placed into a reservoir made in a simulated canal whose channel was previously instrum...

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Bibliographic Details
Main Authors: Oyama Kazumi Onaga Nagayama (Author), Siqueira Evandro Luiz (Author), Santos Marcelo dos (Author)
Format: Book
Published: Fundação Odontológica de Ribeirão Preto, 2002-01-01T00:00:00Z.
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042 |a dc 
100 1 0 |a Oyama Kazumi Onaga Nagayama  |e author 
700 1 0 |a Siqueira Evandro Luiz  |e author 
700 1 0 |a Santos Marcelo dos  |e author 
245 0 0 |a In vitro study of effect of solvent on root canal retreatment 
260 |b Fundação Odontológica de Ribeirão Preto,   |c 2002-01-01T00:00:00Z. 
500 |a 0103-6440 
520 |a The aim of this study was to assess the effectiveness of five different solvents: xylol, eucalyptol, halothane, chloroform and orange oil on softening gutta-percha in simulated root canals. One drop of solvent was placed into a reservoir made in a simulated canal whose channel was previously instrumented and filled with gutta-percha and N-Rickert sealer. After 5 min, softening was evaluated for each solvent by the penetration of a spreader while applying force with a 442 Instron apparatus to reach a depth of 5 mm. The results were analyzed statistically by the Kruskal-Wallis test. Xylol and orange oil were better in softening gutta-percha than the other solvents. There was no significant difference between xylol and orange oil, but these were statistically different from eucalyptol, halothane and chloroform (p<0.01). 
546 |a EN 
690 |a gutta-percha solvents 
690 |a organic solvents 
690 |a root canal retreatment 
690 |a Dentistry 
690 |a RK1-715 
655 7 |a article  |2 local 
786 0 |n Brazilian Dental Journal, Vol 13, Iss 3, Pp 208-211 (2002) 
787 0 |n http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402002000300014 
787 0 |n https://doaj.org/toc/0103-6440 
856 4 1 |u https://doaj.org/article/f1e4d4060de9466c9a717a20f0525e3d  |z Connect to this object online.