Generalized idiopathic apical root resorption as an incidental finding in an adolescent: a case history.

Generalized idiopathic apical root resorption is an unusual finding, especially in adolescents. This report describes a case in which the root resorption was an incidental finding in a patient referred for orthodontic treatment after suffering trauma to a central incisor. It emphasizes the need for adequate clinical and radiological examination before undertaking active orthodontic treatment.