Clinical application of anterior alveolar bone reconstruction achieved through onlay grafting technique with autogenous block bone from the wisdom teeth extraction zone
10.12016/j.issn.2096-1456.2017.09.008
- Author:
GUO Yi
1
;
CAO Qiyuan
1
;
GUAN Songhua
1
;
LEI Xin
1
;
CHEN Yuting
1
Author Information
1. Department of Oral Implantology, Southern Medical University Affiliated Nanhai Hospital
- Publication Type:Journal Article
- Keywords:
Onlay grafting technique;
Autogenous block bone;
Bone grafting;
Implantation;
Anterior alveolar bone augmentation
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2017;25(9):586-589
- CountryChina
- Language:Chinese
-
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 defect of anterior teeth area were selected. They all had impacted teeth with no infection factors of pericoronitis to be removed. They were treated with autogenous block bone grafts from wisdom teeth extraction zone in onlay grafting technique 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.
- Full text: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.pdf
