Clinical study on therpeutic effects of Guided tissue regeneration by Nanogide-C(R) and Biomesh(R) in furcation defects.
10.5051/jkape.2005.35.4.877
- Author:
Kyung Hee HAN
1
;
Jong Won JUNG
;
Ha Na HYUN
;
Ji Man KIM
;
Yun Sang KIM
;
Sung Hee PI
;
Hyung Shik SHIN
Author Information
1. Department of Periodontology, School of Dentistry, Wonkwang University, Korea.
- Publication Type:Original Article
- Keywords:
chitosan membrane;
PLA/PLGA;
furcation involvement;
GTR
- MeSH:
Chitosan;
Furcation Defects*;
Gingival Recession;
Guided Tissue Regeneration*;
Humans;
Membranes
- From:The Journal of the Korean Academy of Periodontology
2005;35(4):877-889
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
This study was designed to compare the effects of treatment using chitosan membrane (Nanogide-C(R)) resorbable barrier with control treated by polylactic acid/polylacticglycolic acid membrane(PLA/PLGA membrane, Biomesh(R)). 44 furcation defecs from 44 patients with class 2 furcation degree were used for this study, 22 sites of them were treated by chitosan membrane as experimental group and 22 site were treated by PLA/PLGA membrane as control group. Clinical parameters including probing depth, gingival recession, attachment level and radiographic examination were evlauated at base line, 1 month, 2 month and 3 month. after surgery. Statistical test used to analyze these data included paired t-test, one way ANOVA. The results are as follows : 1. Probing depth was significanlly decreased in the two group and there were significant differences between groups(p<0.05). 2. Gingival recession was not significanlly increased in the two group and there were no significant differences between groups(p<0.05). 3. Loss of attachment was statistically decreased in the two group and there were no significant differences between groups(p<0.05). 4. Horizontal bone level was significanlly increased in the two group and there were significant differences between groups(p<0.05). On the basis of these results, chitoans resorbable membrane has similar potential to PLA/PLGA membrane in GTR for furcation defect.