牙再植术是把因外伤脱落或因病拔除的牙齿,经过适当处理(主要是根管充填)后再植回原牙槽窝,使牙齿重新牢固地生长于牙槽窝内并行使其正常功能。 我科于1959年起,开始作牙再植手术。现将1959～1962年所作有记录可查的41例和1975年以来所作有记录可查的42例共83例,作一简要分析。有的病例是一次再植相邻两个牙以至四个牙,故再植牙总数为95个。 Dental replantation is the removal of teeth due to trauma or disease removal, after proper treatment (mainly root canal filling) and then replantation of the original alveolar fossa, so that the teeth grow firmly in the alveolar fossa and exercise its normal Features. Our department in 1959, began to replantation surgery. We now make a brief analysis of 41 documented records from 1959 to 1962 and 83 records of 42 documented from 1975 onwards. In some cases, two adjacent teeth were replanted to four teeth at one time, so the total number of replantation teeth was 95.