Autotransplantation is defined as the transplantation of teeth from one site to another in the same individual into extraction sockets or surgically prepared sites . prognosis of autotransplantation depends on a number of preoperative and postoperative factors including root development, position of the tooth and surgical technique. proper manipulation of the donor tooth and recipient site under favourable preoperative, surgical and postoperative conditions ensures survival of the cells of the periodontal ligament and promotes the reformation of a normal supporting apparatus. Recent advances in procedures and materials have resulted in the development of autotransplantation for the treatment of missing teeth.
Autotransplantation of premolars to replace missing teeth in young individuals has been better substitution method with potential for bone induction and reestablishment of a normal alveolar process . The most successful procedure involves transplanting premolars before the root is fully formed. This way, pulp revascularization and health can be preserved, and the tooth retains the potential to erupt and induce alveolar bone growth.
REF: IEJ,2011
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