口腔疾病防治2017，Vol.25Issue(9)：586-589,4.DOI:10.12016/j.issn.2096-1456.2017.09.008
智齿拔除术区自体块状骨在前牙区Onlay植骨术中的临床应用
Clinical application of anterior alveolar bone reconstruction achieved through onlay grafting technique with autogenous block bone from the wisdom teeth extraction zone
摘要
Abstract
Objective To explore the effect of anterior alveolar bone reconstruction achieved through autogenous block bone from the wisdom teeth extraction zone in onlay grafting technique. Methods The 20 patients with bone de-fect of anterior teeth area were selected. They all had impacted teeth with no infection factors of pericoronitis to be re-moved. They were treated with autogenous block bone grafts from wisdom teeth extraction zone in onlay grafting tech-nique respectively. The changes of thickness and the height of the bone measured from CBCT before and after 6 months of the surgery were carefully compared. Questionnaire from the patients opinion of acceptance was also be collected. Results Acceptance questionnaire showed an average score of 55 points (60 full score). Among them, 75%of paitients showed totally supportion and 25% showed basically supportion. The thickness was 6.73 ± 0.28 mm after the surgery compared with 2.26 ± 0.57 mm before the surgery which illustrated a significant difference (F = 6.32, P<0.001). The height didn't change obviously before 14.32 ± 0.31 mm and after 14.56 ± 0.35 mm the surgery. The technique of using autogenous block bone from the wisdom teeth extraction zone improved the compliance of patients with surgery. It can provide good osteogenesis effect and solve other oral diseases at the same time. Conclusion The Onlay grafting technique which using autogenous block bone from the wisdom teeth extraction zone was a simple and effective techniques for anterior alveolar bone augmentation.关键词
外置骨移植技术/自体块状骨/骨移植/牙种植/前牙骨增量Key words
Onlay grafting technique/Autogenous block bone/Bone grafting/Implantation/Anterior alveolar bone augmentation分类
医药卫生引用本文复制引用
郭毅,曹啟垣,关崧华,雷欣,陈玉婷..智齿拔除术区自体块状骨在前牙区Onlay植骨术中的临床应用[J].口腔疾病防治,2017,25(9):586-589,4.基金项目
广东省医学科研基金(C2012034) （C2012034）
