牙齿再植术在文献上已有成功的报告,但没有失败的报告,这会使人留下错误的印象,以为再植的牙齿可在健康状态下保持于病人口内很多年。作者曾观察少数失败的病例,显然再植牙的血运完全丧失,构成一个异物。因牙根吸收或完全缺乏再附着,致牙齿脱落。 There have been successful reports of dental replantation in the literature, but no failure reports have left the wrong impression that the replantated teeth remain in the mouth of the patient for many years in good health. The authors have observed a few cases of failure, apparently a complete loss of blood transplants, constitute a foreign body. Due to tooth root absorption or complete lack of re-attachment, resulting in tooth loss.