Osseointegration Explained: What Happens at the Bone-Implant Interface
Implant success is rarely decided on the day of surgery itself. It is decided during healing. Most failures traced in follow-ups are not caused by placement errors alone but by what happens afterward, at the microscopic level between bone and implant surface. This biological phase determines whether a restoration functions for decades or begins to loosen within a few months. In this guide we will focus on the biological and mechanical events after placement, healing stages, interface mechanics, component roles, and common clinical mistakes that interfere with predictable integration. What Is Osseointegration? Osseointegration is the direct connection between living bone and an implant surface without soft tissue in between. The concept was discovered in the 1950s when researchers noticed bone cells attach strongly to titanium. Today, this biological bonding is the foundation of modern implant dentistry. When a titanium screw implant is placed in the jawbone, th...