What is an implant fixture?

The implant fixture, also called the implant body, is the foundational component of a dental implant system. It takes the form of a threaded screw, typically made of titanium or titanium alloy, that an oral surgeon places directly into the jawbone through a surgical procedure. This fixture acts as the artificial root of the tooth, anchoring itself to the bone over time through a biological process called osseointegration.

The fixture is distinct from the other two main parts of a dental implant. The abutment is a connector piece that sits atop the fixture and extends above the gumline, while the crown is the visible tooth-shaped restoration that attaches to the abutment. Together, these three components form a complete implant system that replaces a missing tooth or teeth.

In Columbia, SC, dental implant providers place fixtures in varying diameters and lengths depending on the patient's bone volume and anatomy. The quality, design, and material of the fixture influence how well it integrates with bone and how long it lasts. After surgical placement, the fixture typically requires a healing period of several months before the abutment and crown can be attached. Proper placement by a trained oral surgeon or implant specialist is critical to the success and longevity of the implant.