摘要
目的:研究定位和微创技术在上颌前牙区埋伏牙拔除术中的应用。方法:前牙区埋伏牙患者30例,通过锥形束CT(CBCT)准确定位,利用气动式外科专用切割手机联合动力钻精确去骨,联合分牙术微创拔除患牙。结果 :30例患牙均顺利拔除,手术时间15~28 min,平均20 min,术后反应小,肿胀较轻。所有病例均未发生感染、损伤邻牙等并发症,术后1周拆线,伤口一期愈合。结论:通过CBCT术前准确定位,利用高速气动手机联合动力钻精确去骨及分牙后拔除前牙区埋伏牙,充分体现了微创拔牙的技术与理念,适合推广应用。
PURPOSE: To study the positioning and minimally invasive techniques in extraction of anterior maxillary impacted teeth. METHODS: After the location of anterior maxilla by cone-beam CT, Thirty impacted teeth were extracted with minimally invasive technique by using surgical impact air handpiece and surgical bur. RESULTS: Thirty impacted teeth were extracted successfully in 15-28 min. No complications happened such as wound infection or root injury.CONCLUSIONS: By location using cone-beam CT, the extraction of anterior maxillary impacted teeth with surgical impact air handpiece and surgical bur is safe and with fewer complications. It is worthy of wide clinical application.
出处
《中国口腔颌面外科杂志》
CAS
2015年第4期367-369,共3页
China Journal of Oral and Maxillofacial Surgery
关键词
定位
微创
气动式外科专用切割手机
拔牙
Positioning
Minimally invasive technique
Surgical impact air handpiece
Extraction