Microleakage of resilon: Effects of several self-etching primer.
10.5395/JKACD.2008.33.2.133
- Author:
Jong Hyeon O
1
;
Se Hee PARK
;
Hye Jin SHIN
;
Kyung Mo CHO
;
Jin Woo KIM
Author Information
1. Department of Conservative Dentistry, Collage of Dentistry, Kangnung National University, Korea. mendo7@kangnung.ac.kr
- Publication Type:Original Article
- Keywords:
Resilon;
Apical microleakage;
Dye penetration;
Self-etching primer;
Methacrylate-based root canal sealer;
Lateral condensation
- MeSH:
Dental Pulp Cavity;
Diamond;
Gutta-Percha;
Humans;
Mandrillus;
Tooth
- From:Journal of Korean Academy of Conservative Dentistry
2008;33(2):133-140
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The purpose of this study was to compare the apical microleakage in root canal filled with Resilon by several self-etching primers and methacrylate-based root canal sealer. Seventy single-rooted human teeth were used in this study. The canals were instrumented by a crown-down manner with Gate-Glidden drills and .04 Taper Profile to ISO #40. The teeth were randomly divided into four experimental groups of 15 teeth each according to root canal filling material and self-etching primers and two control groups (positive and negative) of 5 teeth each as follows: group 1 - gutta percha and AH26(R) sealer; group 2 - Resilon, RealSeal(TM) primer and RealSeal(TM) sealer; group 3 - Resilon, Clearfil SE Bond(R) primer and RealSeal(TM) sealer group 4 - Resilon, AdheSe(R) primer and RealSeal(TM) sealer. Apical leakage was measured by a maximum length of linear dye penetration of roots sectioned longitudinally by diamond disk. Statistical analysis was performed using the One-way ANOVA followed by Scheffe's test. There were no statistical differences in the mean apical dye penetration among the groups 2, 3 and 4 of self-etching primers. And group 1, 2 and 3 had also no statistical difference in apical dye penetration. But, there was statistical difference between group 1 and 4 (p < 0.05). The group 1 showed the least dye penetration. According to the results of this study, Resilon with self-etching primer was not sealed root canal better than gutta precha with AH26(R) at sealing root canals. And there was no significant difference in apical leakage among the three self-etching primers.
