ALBREKTSSON, T. Biological aspects of implant dentistry : osseointegration. Periodontology 2000. 1994, 4, 58-73
ADELL, R. A long-term follow-up study of asseointegrated implants in the treatment of totally edentulous jaws. Int J Oral Maxillpfac Implants. 1990, 5, 347-359
BRANEMARK, P-I. Introduction to osseointegration. Tissue integrated prosthesis. 1985, 11-76
JOHANSSON, C. Quatitative comparison of screw-shaped commercially pure titanium and zirconium implants in rabbit tibia. J Mater Sci Mater Med. 1994, 4, 132-141
JOHANNSON, C. A removal torque and histomorphometric study of commercially pure niobium and titanium implants in rabbit bone. Clin Oral Impl Res. 1991, 2, 24-29