악골 결손부에 이식된 Biphasic Calcium Phosphate (OssPol®)의 단기간 체적 안정성: Simplant Program을 이용한 3차원 부피 계측 연구
The Volume Stability of Grafted Biphasic Calcium Phosphate (OssPol) in Jaw Bone Defect: 3-Dimensional Volumetric Study by Simplant Software
권진일, 임경민, 정영수, 차인호, 김현정, 남웅,
소속 상세정보
권진일 ( Kwon Jin-Il ) - 연세대학교 치과대학 구강악안면외과학교실
임경민 ( Lim Kyung-Min ) - 연세대학교 치과대학 구강악안면외과학교실
정영수 ( Jung Young-Soo ) - 연세대학교 치과대학 구강악안면외과학교실
차인호 ( Cha In-Ho ) - 연세대학교 치과대학 구강악안면외과학교실
김현정 ( Kim Hyun-Jung ) - 동성바이오폴 기술연구소
남웅 ( Nam Woong ) - 연세대학교 치과대학 구강악안면외과학교실
KMID : 0602720110150020154
Abstract
Purpose: The purpose of this study was to verify the short term volumetric stability of grafted BCP, in the human jaw bone.
Materials and Methods: The subjects included in this study were 20 patients, matching the inclusion criteria of the current study, who received bone grafting treatment at Yonsei University Dental Hospital department of oral and maxillofacial surgery between march 2010 till September 2010. Postoperative cone beam CTs (Ray Co., Ltd./ Rayscan symphony, Seoul, South Korea) were taken for each patient at 1 and 6 months. All CBCT slices were fixed at 1.0mm intervals. The thickness of the grafted bone was measured at 1 and 6 months, by converting these images into Dicom files and using the Simplant® software program (Materalise, Leuven, Belgium).
Results: As the result, 85.45% of transplatanted biphasic calcium phosphatemass is maintained until six months and the average volume loss from 1-month to 6-month is 0.24 cc.
Conclusion: We conclude that, the biphasic calcium phosphate has enough short-term stability as a scaffold until the ingrowth of new bone apposition.
키워드
absorbable implants; beta-tricalcium phosphate; degradation
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