성견 일벽성 치주 결손부에 이식한 biphasic calcium phosphate의 조직계측학적 평가
Histometrical evaluation of biphasic calcium phosphate in surgically created 1-wall periodontal intrabony defects in dogs
연제영, 최성호, 조규성, 김종관, 홍지연, 김성태, 이용호, 김동진, 홍성배,
소속 상세정보
연제영 ( Yon Je-Young ) - 연세대학교 치과대학 치주과학교실
최성호 ( Choi Seong-Ho ) - 연세대학교 치과대학 치주과학교실
조규성 ( Cho Kyoo-Sung ) - 연세대학교 치과대학 치주과학교실
김종관 ( Kim Chong-Kwan ) - 연세대학교 치과대학 치주과학교실
홍지연 ( Hong Ji-Youn ) - 연세대학교 치과대학 치주과학교실
김성태 ( Kim Sung-Tae ) - 연세대학교 치과대학 치주과학교실
이용호 ( Lee Yong-Ho ) - Dentium Co.
김동진 ( Kim Dong-Jin ) - 연세대학교 치과대학 치주과학교실
홍성배 ( Hong Sung-Bae ) - 연세대학교 치과대학 치주과학교실
KMID : 0363020080380020171
Abstract
Purpose: The aim of this study was to evaluated biphasic calcium phosphate applied in surgically created 1-wall periodontal intrabony defects in dogs by histometrical analysis.
Material and Method: Critical sized(), one wall periodontal intrabony defects were surgically produced at the proximal aspect of mandibular premolars in either right and left jaw quadrants in four canines. The control group was treated with debridement alone, and experimental group was treated with debridement and biphasic calcium phosphate application. The healing processes were histologically and histometrically observed after 8 weeks.
Results: In biphasic calcium phosphate group, more new bone and cementum formation, less epithelium and connective tissue attachment were observed compared to other groups. But there was no statistical significance.
Conclusion: Though the statistically significant difference could not be found, it seemed that there was more new bone and cementum formation with applying biphasic calcium phosphate in 1 wall intrabony defects in dogs by preventing junctional epithelium migration.
키워드
biphasic calcium phosphate;alloplastic materials;1-wall defect
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