Horizontal Root Fracture Accompanied by Luxation of Coronal Fragment in a Maxillary Central Incisor: A Case Report

Root fracture injuries affect up to 7% of permanent teeth. this type of injury is rarely seen in teeth with open apices and depending on the fracture site, the prognosis is good. this case report describes a horizontal intra-alveolar root fracture in the middle third of a maxillary central incisor associated with an extrusive luxation of the coronal segment and its treatment in a 6-year-old girl. the patient was observed under a regular follow-up regime. after 2 years, clinical examination showed normal tooth color and position, with a positive response to the pulp test.