Comparison of autologous ilium spongy bone combined with human decalcified dentinal matrix in alveolar process cleft bone grafting
10.3969/j.issn.1001-3733.2009.04.022
- VernacularTitle:脱钙人牙基质材料联合髂骨与单纯髂骨移植修复牙槽突裂的对比性研究
- Author:
Yongli HUO
;
Lei ZHANG
;
Jianhua WANG
;
Hua LI
;
Jianfeng XING
;
Zhigan SUN
;
Liben LU
;
Yinghua LIU
- Publication Type:Journal Article
- Keywords:
Decalcified dentinal matrix of human(DDM);
Lilium spongy bone;
Alveolar cleft;
Bone grafting
- From:
Journal of Practical Stomatology
2009;25(4):548-552
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study a new method of alveolar cleft bone grafting. Methods: Group A: 62 cases (74 sides) alveolar cleft patients were transplanted with self-ilium spongy bone. Group B: 26 cases (30 sides) alveolar process patients used autologous ilium combined with DDM. Anterior occlusal radiographs and panoramic oral radiogram were taken before and after the operation to observe if there was new bone formation in the bone grafting area. According to Bergland grade criterion, analyzed the X-ray results after 3 months of the operation. Results: Group A: 17cases(17 sides) in class 1 group(23%), 17 cases(20 sides) in class 2 group(27%), 13 cases(14 sides) in class 3 group (19%), 15 case(23 sides) in class 4 group(31%). The overall survival rate of ABGR was 68.9%, and the clinical success rate was 50 %;Group B:16 cases(16 sides) in class 1 group(53.3%), 7 cases(8 sides) in class 2 group(26.7%), 2 cases(4 sides) in class 3 group (13.3%), 1 case(2 sides) in class 4 group(6.7%). The overall survival rate of ABGR was 93.3%, and the clinical success rate was 80%. Conclusion: Ilium spongy bone combined with DDM is good for alveolar process cleft bone grafting. It is better to use decalcified dentinal matrix of human than autologous ilium spongy bone.
