Research status of intentional replantation fora single tooth with severe periodontal destruction
With the development of regeneration technology,intentional replantation(IR)has gradually become the important treat-ment.Some affected teeth that are difficult to be cured by conventional methods,such as refractory periapical periodontitis,radicular groove and combined periodontal-endodontic lesions,can be preserved through IR.IR is effective in the treatment of teeth with severe periodontal destruction.This article reviews the historical development,clinical operation and influencing factors,and provides refer-ence for exploring the treatment plan of IR for a single tooth with severe periodontal destruction and the preservation of patients'natural dentition.