Reconstruction of severely resorbed atrophic maxillae and management with transitional implants.

The reconstruction of the severely resorbed maxilla requires complex surgical treatment sequencing. Often, multiple grafting procedures are required either before or in conjunction with implant placement. Regardless of the surgical modality, the grafting procedures and the placement of implants in poor quality bone require undisturbed healing during which no pressure is placed on the grafted implant ridge. The use of transitional implants allows the surgeon to provide stable temporary prostheses throughout the healing phase, while preventing pressure from being placed on the grafted or implant reconstructed ridge throughout the maturation. These transitional implant-supported temporaries allow the implant team to maintain vertical dimension, and they provide the patient with the benefits of implant-supported restorations during the time leading up to final prosthetic reconstruction.