锥形束CT联合微动力系统拔除儿童Ⅲ型多生牙  

Combination of Cone-beam CT and Micro Power System to Extract TypeⅢ Impacted Supernumerary Teeth for Children

作　　者：张智勇[1] 张晓[1] 孟甜[1] 高巍[1] 陈全[1] 刘文曙[1] 陈宇寰 

机构地区：[1]北京大学口腔医院门诊部外科,北京100034

出　　处：《口腔医学研究》2015年第12期1244-1246,共3页Journal of Oral Science Research

摘　　要：目的:探讨锥形束CT与微动力系统联合用于儿童Ⅲ型多生牙拔除的临床效果。方法:回顾锥形束CT定位,微动力系统拔除儿童Ⅲ型多生牙病例。结果:CBCT定位与临床手术所见符合率为100%,平均手术时间(27.5±6.1)min,疼痛Wong-Baker评分为术后即刻(3.9±1.2)以及术后7d(1.3±1.1)。病例愈合良好。结论:CBCT和微动力系统在儿童Ⅲ型埋伏多生牙的拔除中可以有效减少手术时间,降低创伤和其他并发症。Objective：To investigate the clinical outcomes of combined application of Cone-beam CT（CBCT）and micro power system for extraction of type Ⅲ impacted supernumerary teeth for children.Methods：Children with typeⅢimpacted supernumerary teeth who accepted the tooth extraction by CBCT and micro power system（implantology surgical unit）were collected.The accordance between CBCT and operation finding was analysed.The average operation time,post-operation pain and the complications of extraction were recorded.Results：The accordance was 100% between CBCT and operation finding.The average operation time was（27.5±6.1）min.Average Wong-Baker score for post-operative pain was（3.9±1.2）immediately after extraction and（1.3±1.1）7days after extraction.All wounds healed well without any complications.Conclusion：Combined application of CBCT and micro power system can reduce operation time to extract type Ⅲ impacted supernumerary teeth for children and reduce complications.

关 键 词：锥形束CT 种植机 多生牙 

分 类 号：R782.11[医药卫生—口腔医学]