수산화인회석 코팅 임프란트의 골치유과정에 관한 실험적 연구
Experimental study about the bony healing of hydroxyapatite coating implants
엄태관, 김종화, 조인희, 정창모, 조용석, 김영균,
소속 상세정보
엄태관 ( Eom Tae-Gwan ) - 부산대학교 치의학전문대학원
김종화 ( Kim Jong-Hwa ) - 서울대학교 치의학대학원 구강악안면외과학교실
조인희 ( Cho In-Hee ) - 오스템임프란트 연구소
정창모 ( Jeong Chang-Mo ) - 부산대학교 치의학전문대학원
조용석 ( Cho Yong-Seok ) - 앞선치과병원 구강악안면외과
김영균 ( Kim Young-Kyun ) - 분당서울대학교병원 치과 구강악안면외과
KMID : 0355620110370040295
Abstract
Introduction: Hydroxyapatite(HA) coating implant can accelerate osseointegration, however, there are many controversies.
Materials and Methods:This study examined the early osseointegration of two types of hydroxyapatite coated implants. Twelve adult male miniature pigs (Medi Kinetics Micropigs, Medi Kinetics Co., Ltd., Susan, Korea) were used in this study. In the implants placed in the mandible, a histo-morphometric evaluation was performed to evaluate the bone-implant contact (BIC) ratio.
Results: The SIC ratio increased with time. TS Ⅲ HA and Zimmer HA were not significantly different (P＞0.05). At 8 weeks, the BIC of Zimmer HA was higher than TS Ⅲ HA, but there was no significant difference (P＞0.05).
Conclusion:HA coated implants will accelerate early osseointegration.
키워드
Bone-implant contact; Hydroxyapatite coated implant
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