What is Osseointegration

Osseointegration was the hallmark of success in implant dentistry in the 1980s. It was believed that an implant was successfully integrated when there was direct contact between bone and the titanium implant (at the light microscopic level) with no fibrous connective tissue interface. However, the criteria for success have evolved beyond the initial goal of osseointegration. Implant success in the 21^st century involves other factors including: stability of the implant; adequate radiographic bone levels; lack of symptoms or evidence of infection; minimal probing depths around the implant, and the ability of the patient to keep the area clean. The implant is designed and placed to support a prostheses. The success of implant therapy is a measure of success of the prosthesis and the implant supporting the prosthesis.