1. A 15-year study of osseointegrated implants in the treatment of the edentulous jaw;Adell;Int J Oral Surg,1981
2. The long-term efficiency of currently used den implants: A review of proposed criteria of success;Albrektsson;Int J Oral Maxillofac Implants,1986
3. Osseointegrated implants in the treatment of the edentulous jaw. Experience from a 10-year period;Branemark;Scand J Plast Reconstr Surg,1977
4. Preconditions for long-term implantological success;Schroeder,1991
5. Generation of new bone around titanium implants using a membrane technique: An experimental study in rabbits;Dahlin;Int J Oral Maxillofac Implants,1989