Bovine-derived Xenograft가 치주 골내낭 치유에 미치는 영향
Periodontal Repair on Intrabony Defects treated with Anorganic Bovine-derived Xeonograft
김영택, 이용근, 채경준, 정의원, 최성호, 조규성, 채중규, 김종관,
소속 상세정보
김영택 ( Kim Young-Taek ) - 연세대학교 치과대학 치주과학교실
이용근 ( Lee Yong-Keun ) - 연세대학교 치과대학 치과생체재료공학교실
채경준 ( Chae Gyung-Joon ) - 연세대학교 치과대학 치주과학교실
정의원 ( Jung Ui-Won ) - 연세대학교 치과대학 치주과학교실
최성호 ( Choi Seong-Ho ) - 연세대학교 치과대학 치주과학교실
조규성 ( Cho Kyoo-Sung ) - 연세대학교 치과대학 치주과학교실
채중규 ( Chae Jung-Kiu ) - 연세대학교 치과대학 치주과학교실
김종관 ( Kim Chong-Kwan ) - 연세대학교 치과대학 치주과학교실
KMID : 0363020070370030489
Abstract
The ultimate goal of periodontal treatment is to regenerate the lost periodontal apparatus. Many studies were performed in developing an ideal bone substitute. Anorganic bovine-derived xenograft is one of the bone substitute, which were studied and have been shown successful for decades. The aim of this study is to evaluate the effect anorganic bovine-derived xenograft. Total of 20 patients, with 10 patients receiving only modified widman flap, and the other 10 receiving anorganic bovine-derived xenograft and flap surgery, were included in the study. Clinical parameters were recorded before surgery and after 6 months. The results are as follows: 1. The test group treated with anorganic bovine-derived xenograft showed reduction in periodontal pocket depth and clinical attachment level with statistically significance(p<0.001) after 6 months. The control group treated with only modified Widman flap showed reduction only in periodontal pocket depth with statistically significance(p<0.001) after 6 months. 2. Although periodontal probing depth change during 6 months did not show any significant differences between the test group and the control group, clinical attachment level gain and re-cession change showed significant differences between the two groups(p<0.05). On the basis of these results, anorganic bovine-derived xenograft improves probing depth and clinical attachment level in periodontal intrabony defects. Anorganic bovine-derived xenograft could be a predictable bone substitute in clinical use.
키워드
Intrabony defect;periodontal regeneration;clinical attachment Level;Xenograft
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