目的:研究口腔颌面外科临床实习中,培训规范化使用牙挺的优势.方法:按实习生所处实习阶段,分为常规培训实习组(A组)和牙挺强化培训实习组(B组),对两实习组拔牙的病例进行回顾分析.其中A组拔除131例,B组拔除169例.对2组的患者感受、拔牙时间、术中和术后并发症进行比较分析.结果:经牙挺强化培训后实习医生拔牙的患者,不适感明显下降(P＜0.05),拔牙时间明显缩短(P＜0.05),一些术中、术后并发症的发生率明显下降(P＜0.05).结论:应对实习生进行牙挺使用的规范化培训,这在口腔颌面外科临床实习教学中值得进一步推广.%Objective: To study the superiority of standardized using elevator in tooth extraction. Method: Residual crowns or roots were extracted by interns with general practice training (group A,131 patients) or interns after strengthen training of standardized elevator using (group B,169 patients). The. patients' experiences, the operation time,inlraoperative and postoperative complications were recorded to assess the effects oi standardized using of elevator during exodontia. Results: The patients' experiences in group B were more comfortable {P<0.05). The operation time of group B was shorter (P<0.05). Intraoperative and postoperative complication incidence rates in group B were lower (P<0.05). Conclusion: It is needed to train interns of standardized using elevator.
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