外伤性脱位前牙治疗的临床分析  

The clinical analysis of the therapy on the traumatic avulsed anterior teeth

作　　者：王德志 赵锋 刘玉珍 

机构地区：[1]山东省新泰市第二人民医院口腔科,271219

出　　处：《临床合理用药杂志》2012年第1期31-32,共2页Chinese Journal of Clinical Rational Drug Use

摘　　要：目的分析外伤性脱位前牙临床治疗的效果。方法对361例389颗不同类型的脱位前牙治疗方法和治疗结果进行综合分析。结果脱位牙的根管治疗率为60.2%(234/398),其中部分脱位牙为59.8%(156/261),完全脱位牙为76.1%(67/88)。脱位牙牙根吸收率为51.7%(201/389),根管治疗前为38.6%(150/389),根管治疗后为13.1%(51/389)。结论根管治疗是脱位前牙治疗的重要手段。早期根管治疗可预防或减少脱位牙的牙根吸收。Objective To investigate the effect of clinical treatment of the traumatic avulsed anterior teeth.Methods Comparatively analysed clinical outcomes and different treatments of 389 teeth which belong to different kinds of dislocaton.Results The total treatment rate of the avulsed teeth by root canal therapy was 60.2%,59.8% of the partial avulsed teeth and 76.1% of the complete avulsed teeth.The root absorption of the avulsed teeth was 51.7%,before root canal therapy was 38.6%,and after root canal therapy was 13.1%.Conclusion Root canal therapy is an omportant method to treat the avulsed an terior teeth,and early root canal therapy can prevent or reduce root absorption of the avulsed teeth.

关 键 词：脱位前牙 根管治疗 

分 类 号：R782[医药卫生—口腔医学]