Clinical and roentgenographic evaluation of thirty-seven autotransplanted impacted maxillary canines.

Thirty-seven autotransplanted canines in thirty-one patients were observed for a period of 2 to 7 years. Transplants with less than 2 years follow-up were not included in this study. Although the surgical root canal, and fixation techniques were identical, the delayed pathophysiologic changes were different.