치주질환으로 인해 골 결손이 발생한 발치와에서의 치조제 보존술: 증례보고
Ridge Preservation in the Periodontally Compromised Extraction Site: Case Reports
서세교, 김성태, 구영,
소속 상세정보
서세교 ( Seo Se-Kyo ) - 서울대학교 치의학대학원 치주과학교실
김성태 ( Kim Sung-Tae ) - 서울대학교 치의학대학원 치주과학교실
구영 ( Ku Young ) - 서울대학교 치의학대학원 치주과학교실
KMID : 0602720140180040260
Abstract
Healing of the edentulous ridge after extraction of periodontally compromised teeth is different from that in teeth without periodontal disease in terms of bone resorption and soft tissue shrinkage. More dimensional changes in the edentulous ridge are often observed after extraction of periodontally compromised teeth. To compensate for and to prevent the decrease in the dimension of the edentulous ridge, various ridge preservation techniques have been proposed. In this case report, after extraction of the periodontally compromised tooth or implant, ridge preservation was performed in three patients. The extraction socket was filled with deproteinized bovine bone mineral, and a double layer of collagen membrane was overlaid on the graft material. After 5 to 6 months, implant fixtures were placed in the preserved ridge.
키워드
collagen membrane; deproteinized bovine bone mineral; periodontally compromised tooth extraction; ridge preservation
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