Abstract:

Avulsion of permanent teeth is the most severe type of tooth injury. Replantation has been widely recognized as the optimal method for managing avulsed permanent teeth in teenagers. Due to significant damage to periodontal tissue and death of periodontal membrane cells, secondary progressive root resorption often occurs after tooth replantation. Managing progressive root resorption clinically poses a major challenge following tooth replantation. It is crucial to control root resorption and prolong tooth retention time. This article reviews recent research and treatment on progressive replacement absorption and inflammatory absorption after replantation.

Key words: avulsion, replantation, replacement resorption, inflammatory resorption