Cervical external root resorption following trauma--a case report.
D000293:Adolescent; D006801:Humans; D007180:Incisor / Q000293:injuries*; D008297:Male; D012390:Root Canal Therapy; D012391:Root Resorption / Q000209:etiology*; D014082:Tooth Fractures / Q000150:complications* / Q000628:therapy