Computer-aided planning and surgical guiding system fabrication in premolar autotransplantation: a 12-month follow up.

This case report describes the autotransplantation of maxillary right second premolar into the contralateral position in a 14-year-old female using computerized tomographic data and a customized guiding system produced by computer-aided design/computer-assisted manufacture technology. Using innovative surgical guides and keys with navigation features, modification of the recipient socket and handling of the transplant were facilitated without harming the periodontal membrane. Postoperative clinical and radiographic examination showed periodontal and pulp healing earlier than 6 months after surgery.