Multidisciplinary approach towards management of sub gingival fracture of central incisor: A clinical challenge

[摘要] Crown fracture accounts for the highest percentage of all traumatic injury in the permanent and deciduous dentition. Esthetic rehabilitation of crown fracture of the maxillary anterior tooth is one of the greatest challenges to the dental surgeon. The prognosis of traumatized tooth depends on accurate diagnosis and treatment procedure. This case report describes the successful endodontic management of subgingival fracture using multidisciplinary approach.

[关键词] Orthodontic extrusion;sub gingival fracture;trauma