1. A 15-year study of osseointegrated implants in the treatment of the edentulous jaw;Adell;Int J Oral Surg,1981
2. Osseointegrated implants in edentulous jaws: a 2-year longitudinal study;Ahlquist;Int J Oral Maxillofac Implants,1990
3. The applicability of Osseointegrated oral implants in the rehabilitation of partial edentulism: a prospective multicenter study on 558 fixtures;Steenberghe;Int J Oral Maxillofac Implants,1990
4. Implants in partially edentulous patients. A longitudinal study of bridge supported by both implants and natural teeth;Gunne;Clin Oral Impl Res,1992
5. Osseointegrated implants in the treatment of partially edentulous jaws: a prospective 5-year multicenter study;Lekholm;Int J Oral Maxillofac Implants,1994