임플란트 보철을 위한 하악 자가 블록골 이식술: 증례보고
Mandibular Autogenous Block Bone Graft for Implant Prosthesis : Case Reports
선화경, 박슬지, 지영덕,
소속 상세정보
선화경 ( Seon Hwa-Gyeong ) - 원광대학교 치과대학 구강악안면외과학교실
박슬지 ( Park Seul-Ji ) - 원광대학교 치과대학 구강악안면외과학교실
지영덕 ( Chee Young-Deok ) - 원광대학교 치과대학 구강악안면외과학교실
KMID : 1034220110030010040
Abstract
It makes difficult to operate dental implants for prosthetic treatment for increasing alveolar bone defect, through long time passed after teeth extraction. Bone grafting is almost performed in clinic as alveolar bone augmentation for recovery of bone absorption. Autogenous bone has been the gold standard of bone graft materials and is the only osteogeneic bone material in clinically available bone graft materials. Because of high biostability, it has no immune rejection response and fast healing ability in patients. Autogenous bone from intraoral donor site is easier for collecting and more combined with recipient site for intramembranous ossifying bone than that of extraoral donor site. Intraoral autogenous block bone that has
good rigidity is used for maintaining configuration and protecting stability on reconstructed area selectively. Typical intraoral autogenous block bones are from mandibular ramus and symphysis areas. In this article, we report the cases grafting autogenous block bone from intraoral site such as mandibular ramus and symphysis to severe alveolar bone defect area and performing dental implant prosthetic treatment.
키워드
Bony atrophy; Autogenous bone; Block bone graft; Micro-screw fixation; Implant
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