치조골 소실을 동반한 상악 전치부에 임플란트 식립을 위한 변형된 치조능 분할술과 치조정 확장술의 복합 사용법
Combination Technique of Modified Ridge Splitting and Ridge Expansion Osteotomy for the Placement of Dental Implants in Maxillary Anterior Sites with Alveolar Bone Resorption
최유미, 홍지연, 강경리, 박준봉,
소속 상세정보
최유미 ( Choi Yu-Mi ) - 경희대학교 치의학전문대학원 치주과학교실
홍지연 ( Hong Ji-Youn ) - 강동경희대학교 치과병원 치주과
강경리 ( Kang Kyung-Lhi ) - 경희대학교 치의학전문대학원 치주과학교실
박준봉 ( Park Joon-Bong ) - 경희대학교 치의학전문대학원 치주과학교실
KMID : 0602720140180030214
Abstract
The placement of dental implants in the anterior site with alveolar bone resorption is a complex and advanced treatment. This treatment may require augmentation of the alveolar bone horizontally or vertically with various clinical techniques before dental implant placement, if the alveolar ridge evolved into a knife-edge ridge crest after the extraction of teeth previously. The maxillary bone is flexible enough to improve the quality of alveolar bone for dental implants by using series of chisels and osteotomes. In this report, modified ridge splitting and ridge expansion osteotomy were used together for the horizontal augmentation of the anterior site with severe resorption of the alveolar bone. For this surgery, we used the ridge spreader kit and osteotomes. After these techniques, implant fixtures were installed immediately with guided bone regeneration.
키워드
alveolar bone resorption; bone expansion; horizontal ridge defect; osteotome; ridge split
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