论文部分内容阅读
目的探讨方丝弓矫治器在前牙损伤中的临床应用方法及效果。方法回顾性分析本院2005年1月—2009年10月期间应用方丝弓矫治器治疗的48例(48颗)前牙外伤患者的临床资料,分析其临床治疗效果。结果48例患者手术均顺利完成,被固定的移位牙愈合良好,无松动、错位或伸长,未发现手术并发症,随访5年,48颗牙治愈41例,好转5例,失败2例,其临床治疗有效率为95.83%。结论方丝弓矫治器治疗前牙外伤手术操作简单、并发症少、安全性高,具有较好的临床效果,值得临床推广应用。
Objective To investigate the clinical application of square silk appliance in anterior teeth injuries and its effects. Methods The clinical data of 48 patients (48 teeth) with traumatic anterior teeth treated with square wire appliance during the period from January 2005 to October 2009 in our hospital were analyzed retrospectively. The clinical effect was analyzed. Results The operation of 48 patients was completed smoothly. The fixed displacement tooth healed well without loosening, dislocation or elongation. No complications were found. After 5 years follow-up, 48 teeth were cured in 41 cases, 5 cases improved and 2 cases failed The clinical effective rate was 95.83%. Conclusion The operation of square wire appliance in the treatment of anterior tooth trauma is simple, with few complications and high safety. It has good clinical effect and is worthy of clinical application.