Autotransplantation of third molars: a literature review and preliminary protocols

Tooth autotransplantation (the movement of a tooth from one site to another in the same person) is a technique with a history dating back many centuries. However, the use of third molars as donor teeth is perhaps less well-recognised and less documented. A review of the current literature was undertaken with particular attention to the use of the third molar as the donor tooth. The selection process, surgical procedure and follow-up pathways were summarised in the review. Appropriate patient selection was found to be a key factor in the success of the technique. Other prognostic factors were also discussed. The findings from the available literature suggest that autotransplantation is a viable and cost-effective technique. However, the literature relating to the use of third molars as donor teeth for autotransplantation is limited and there are currently no evidence-based guidelines or protocols relating to the technique. This paper discusses the literature and protocols the authors implement for autotransplantation of wisdom teeth.