1. A 15 year study of osseointegrated implants in the treatment of the edentulous jaw;Adell;Int J Oral Maxillofac Surg,1981
2. Osseointegrated oral implants: a Swedish multicenter study of 8139 consecutively inserted Nobelpharma implants;Albrektsson;J Periodontol,1988
3. The applicability of osseointegrated oral implants in the rehabilitation of partial edentulism: a prospective multicenter study of 558 fixtures;van Steenberghe;Int J Oral Maxillofac Implants,1990
4. Osseointegrated implants for single tooth replacement: a 1-year report from a multicenter prospective study;Jemt;In J Oral Maxillofac Implant,1991
5. Preventing prosthetic overload induced by bending;Rangert;Nobelpharma News,1993