A multidisciplinary treatment approach to a complicated maxillary dental trauma: a case report.

This case report describes the treatment of an 18-year-old male who lost two central maxillary incisors due to dental trauma. Because of a deep overbite and serious occlusal instability, the lost teeth 11 and 21 could not be replaced by a conventional fixed prosthesis. The vertical dimension of occlusion was increased using a Hawley-type appliance over a period of 1 year. When sufficient intermaxillary space was gained the alveolar ridge was augmented with a mandibular symphysis graft. Nine months later two one-stage non-submerged implants (ITI, Straumann, Waldenburg, Switzerland) were inserted. After further soft tissue adaptation to two temporary acrylic crowns, porcelain veneers were placed on the two implants and the lateral incisors.