Smile Plus Homestead will conduct a thorough examination by taking x-rays and or CT scan to assess the anatomical structures in your mouth and the extent (if any) of bone loss. All on 6 dental implants system refers to all the teeth in either the upper or lower jaw being replaced with a fixed bridge which is supported by 6 dental implants. The dental implants are inserted into the jawbone, eventually incorporating with the bone in a process called osseointegration.