탈단백 우골과 제3인산칼슘을 이용한 상악동 골이식 후 이식재의 높이 변화

• 영문명: THE GRAFT HEIGHT CHANGES AFTER SINUS AUGMENTATION PROCEDURES USING DEPROTEINIZED BOVINE BONE MINERAL AND BETA-TRICALCIUM PHOSPHATE - A RETROSPECTIVE COMPARATIVE STUDY USING PANORAMIC RADIOGRAPHY
• 발행기관: 대한구강악안면외과학회
• 저자명: 김종식(Jong-Sik Kim) 박태일(Tae-Il Park) 서현수(Hyun-Soo Seo) 송윤정(Yun-Jung Song) 홍순민(Soon-Min Hong) 최미라(Mee-Ra Choi) 박준우(Jun-Woo Park)
• 간행물 정보: 『대한구강악안면외과학회지』대한구강악안면회과학회지 제34권 제4호, 468~474쪽, 전체 7쪽
• 주제분류: 의약학 > 내과학
• 파일형태: PDF
• 발행일자: 2008.08.10

영문 초록

Purpose: Previous clinical investigations of sinus floor augmentation have demonstrated repneumatization of grafted sinus. The aim of this study is to evaluate and compare the height changes of sinus floor after grafting with deprotenized bovine bone mineral (DBBM) and beta tricalcium phosphate(TCP). Materials and methods: 34 sinuses in 28 patients were augmented with 100% DBBM or 100% TCP through lateral approaches. Sinusgraft height was measured before, immediately after, and 6 months after bone graft with panoramic radiography. Result: After 6 months, the decreases of graft heights were 14.53% for DBBM group and 15.15% for TCP group. There was no statistically significant difference. Discussion and Conclusion: Long-term stability of sinus-graft height represents an important factor for implant success. After the uses of DBBM and TCP for maxillary sinus floor augmentations, acceptable graft height maintenances were observed.

키워드

Bone transplantation Maxillary sinus Dental implants Resorption Panoramic radiography