自体牙移植术的临床研究(附38例报告)

Clinical research of autogenous teeth transplantation(38 case reports attached)

目的通过评价自体牙移植的临床效果,探讨恰当的牙移植方法。方法搜集近10年来的38例42颗自体牙移植病例,在术后1年及3年2次随访观察,从治疗方法、牙根发育情况、牙髓治疗时机、牙根吸收情况及牙齿的稳固性等多方面进行分析总结。结果1年后观察成功37颗(88.10%),尚可接受5颗(11.90%),无失败病例。3年后随访到32例36颗移植牙,6例6颗牙失访;成功27颗(75%),尚可接受7颗(19.44%),失败2颗(5.56%)。结论自体牙移植术是一种较为成功的治疗方法,能达到快速纠正个别牙错位以及修复一些缺失牙的目的。

Objective To explore an effective method of autogenous teeth transplantation. Methods 38 cases（42 teeth）of autogenous teeth transplantation in recent 10 years were gathered and analyzed in terms of their operational programs, root-end development, opportunity of endodontic treatment, root resorption and stability of teeth, which was followed-up 1 year and 3 years respectively after operations. Results 37 teeth（88. 10 % ） were succcessful, 5 teeth （11.900%） were basically satisfactory and none failed 1 year later. 3 years later, 32 cases （36 teeth）were observed,but 6 cases（6 teeth）failed to be followed-up. Moreover,27 teeth（75%）were successful,7 teeth（19. 44%）were basically satisfactory and 2 teeth（5.56%）failed. Conclusion Autogenous teeth transplantation is a fairly successful method to rapidly rectify the individual malposed teeth and repair some lost teeth.