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KMID : 0362319940190020611
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Journal of Korean Academy of Operative Dentistry
1994 Volume.19 No. 2 p.611 ~ p.620
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An electrochemical study on the effect of post space preparation on the apical seal of root canal
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Abstract
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The purpose of this study was to evaluate the effect of post space preparation on apical sealing according to the methods and time of gutta percha removal. Forty six extracted single rooted teeth were selected for this study. Forty teeth were
used
as
experimental groups and six teeth as control groups.
@ES The following results were obtained :
@EN 1. No statistically significant differences in apical leakage were occured among the experimental groups using heated plugger, gate glidden drill and chloroform and K-file to remove the gutta percha immediately after obturation.
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