1. A long-term follow-up study of osseointegrated implants in the treatment of totally edentulous jaws;Adell;Int J Oral Maxillofac Surg,1990
2. A 15 year study of osseointegrated implants in the treatment of edentulous jaws;Adell;Int J Oral Surg,1981
3. Single-tooth restorations supported by osseointegrated implants: results and experiences from a prospective study after 2 to 3 years;Andersson;Int J Oral Maxillofac Implants,1995
4. Anterior tooth replacement with implants in patients with a narrow alveolar ridge form. A clinical study using guided tissue regeneration;Andersson;Clin Oral Implants Res,1993
5. An immediate tooth root replacement: an implant cylinder and synthetic bone combination;Ashman;J Oral Implantol,1990