자가골과 BioOss를 이용한 상악동골이식술: 자가골 함량에 따른 치유 비교
SINUS BONE GRAFT USING COMBINATION OF AUTOGENOUS BONE AND BIOOSS: COMPARISON OF HEALING ACCORDING TO THE RATIO OF AUTOGENOUS BONE
김영균, 윤필영, 김수관, 임성철,
소속 상세정보
김영균 ( Kim Young-Kyun ) - 분당서울대학교병원 치과 구강악안면외과
윤필영 ( Yun Pil-Young ) - 분당서울대학교병원 치과 구강악안면외과
김수관 ( Kim Su-Gwan ) - 조선대학교 치과대학 구강악안면외과학교실
임성철 ( Lim Sung-Chul ) - 조선대학교 의과대학 병리학교실
KMID : 0355620070330060654
Abstract
We performed sinus bone graft using some amount of autogenous bone and BioOss and covered the sinus window with Ossix membrane in these case series. After 4 to 6 months after operation, histopathologic examinations of trephine core biopsy showed following results.
1. There were bone density of 39.2% to 41.2% four months after operation, and we could observe the favorable early new bone formation.
2. Active bony remodeling of woven and lamellar bone was observed during 4 to 6 months healing period.
3. There were no significant differences between two groups. And also there were no significant differences between 4 months and 6 months.
키워드
Autogenous bone;BioOss;Bone density;Remodeling
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