RESUMO
Dentoalveolar trauma is an important etiologic factor for tooth loss. A multidisciplinary approach to treatment is necessary because the functional, esthetic, and psychosocial problems that result from dentoalveolar trauma can significantly influence the patient's quality of life. The objective of this article is to describe the multidisciplinary treatment of a 39-year-old man who experienced dentoalveolar trauma in a bicycle accident. Clinical and tomographic examinations revealed the avulsion of the maxillary left central incisor as well as coronal fractures of the other incisors and the maxillary right canine. The maxillary right central incisor had a subgingival fracture, and the treatment included endodontic treatment followed by orthodontic extrusion using a temporary intraradicular retention pin and an orthodontic elastic band attached to a provisional prosthesis for anchorage. A dental implant and a connective tissue graft were placed at the site of the avulsed tooth. Subsequently, 5 zirconia crowns were fabricated using a digital workflow. In some cases of dentoalveolar trauma, orthodontic extrusion accomplished with the aid of the provisional prosthesis can be a conservative, fast, and economical option to preserve periodontal tissues and restore the biologic width. In the present case, the combination of orthodontic extrusion, implant placement, and a digital workflow ensured the precision, comfort, and esthetics of the final restorations, improving the quality of life of the patient.
