Replantation of avulsed primary incisors: a critical review of a controversial treatment.

Compared with the abundant literature on the replantation of avulsed permanent teeth, the literature on replantation of avulsed primary teeth is significantly more limited. A search of PubMed, using the terms: primary teeth, primary incisors, avulsion, exarticulation, replantation and reposition, and search in the reference list of the relevant articles, revealed 16 case reports of replantation of 31 primary incisors in 24 children. This article is a critical review of the arguments against replantation that have been presented in textbooks, review articles, and clinical guidelines.