Clinical analysis of extraction methods of impacted mandibular third molars 486 cases report

VernacularTitle:下颌阻生牙拔除术486例临床分析
Author: Jianmin LI ; Li WANG ; Yixin ZENG ; Weizhen XIE
Publication Type:Journal Article
Keywords: Tooth extraction; Tooth,Impacted; Postoperative complications
From: Chinese Journal of Primary Medicine and Pharmacy 2011;18(23):3206-3207
CountryChina
Language:Chinese
Abstract: Objective To investigate the indication of turbine technique or hammer and chisel technique removral of impacted mandibular third molars.Methods 486 impacted mandibular third molars patients were randomly divided into two treatment groups.One group received turbine technigue of 199 cases.while another group received hammer and chisel technique of 287 cases.Both the duration of operation and complications were compared.Results The average duration of the operation with turbine technique was(10 ～ 45)min,while with hammer and chisel technique was(12 ～ 90)min,respectively(P ＜ 0.05)in the removal of impacted mandibalar third molars.there were significant differences between two groups.The standardized rate of complication with tubine tehnique was 28.8％,while with hammer and clisel technique was 55.1％ in the remoral of impacted mandibular third molars.Conclusion Extraction of impacted mandi-bular third molars with air turbine hand piece could reduce complication during operation,and risperidone showed better results.It is worth for clinical use.