intra socket transplantation of bicuspid to reestablish biologic width

Transplantation and reposition of a tooth in its socket is relatively simple and predictable and can be considered as an alternative treatment option particularly in patients with financial limitation.this report describes a case of intra alveolar transplantation of tooth #43 in a 35 yearold man. clinical and radiographic examinations revealed tooth #43 with complicated crownroot fracture that had undergone endodontic treatment five months earlier. reposition of mandibular bicuspid in its socket to reestablish biologic width and crown ferrule is an alternative treatment in cases with complicated crownroot fracture. immediate replantation preserve viability of periodontal ligament cells and fibers attachment and good chance of healing is predicted.