XIVE种植体即刻植入即刻负重的临床观察

目的：评价XIVE种植体在上颌外伤前牙区即刻种植即刻负重修复的临床效果。方法：对26例前牙区单颗或多颗无法保留的外伤残根拔除后,即刻植入XIVE种植体,并即刻负重修复。种植体扭矩控制在35Ncm左右,初期稳定性良好。平均四到五个月后行永久修复。在植入后1、2、4个月对其进行临床及影像学检查。结果：32枚种植体有2枚种植体2周后出现松动,一个月后脱落,其余30枚均在预期时间内形成良好骨性愈合,最终完成修复。结论：上颌前牙区单颗或多颗牙外伤,残根无法保留者,行即刻种植即刻负重修复是可行。早期种植修复有利于减缓牙槽骨的吸收,保留软硬组织的形态,缩短疗程。

Clinical Evaluation of XIVE Implants System in Immediate Implantation after Trauma

Objective：To investigate the clinical efficacy of XIVE implants system in immediate implantation,which in the trau-matical maxillary anterior.Methods：A total of 26 patients were selected for the study,the fresh sockets were implanted with XIVE im-plants（torque ≥35 Ncm） system after the traumatically extraction of 32 teeth,and received immediate restoration at the same time.The final restora-tion were performed on average 4~5 months postoperatively.The clinical and radiography measures were used for 1,2 and 4 months.Results：Among 32 implants,there were only 2 implants lost after operation,the others were good.Conclusion：The method of immediate implantation which take place in the traumatically area is feasible.This method can avoid bone tissue absorption,while remain soft and hard tissue mophorlogy,and reduce the period of treatment.