This report presents a case of 10 years old girl who was referred to the pediatric dentistry clinic sustaining a sever trauma led to crown fracture and intrusive luxation of immature maxillary incisors. Antibiotic therapies were initiated at first visit, and after surgical exposure both intruded and extruded teeth were endodontically treated by calcium hydroxide. Orthodontic repositioning was performed and root canal filling with gutta-percha was accomplished. Six years after orthodontic repositioning, clinical and radiographical examinations revealed satisfactory apical and periodontal conditions.