When conventional endodontic treatment or retreatment and surgery are not feasible, a clinician may choose to replant the defective tooth. Intentional replantation consists of extracting the tooth, finding and correcting the defect, and replanting the tooth in its socket. This article describes five case reports in which intentional replantation was used as a last resort. Four (80%) of the five patients were successfully treated.
当常规牙髓治疗、再治疗及手术不可行时，临床医生可能会选择将有缺陷的牙齿再植。有意再植包括拔牙、发现并纠正缺陷，然后将牙齿重新植入牙槽窝。本文介绍了5例将有意再植作为最后手段的病例报告。5例患者中有4例（80%）治疗成功。
