Dental implants are the replacement of tooth roots in the mouth. Implants provide a strong foundation for fixed or removable replacement teeth. Dental implants are small anchors made of a biocompatible metal called titanium, which are placed in the jawbone. The anchors begin to fuse with the bone over a few months. After the fusing process, known as osseointegration, abutment posts are inserted into the anchors to allow for the permanent attachment of the replacement teeth.