All-on-Four is a highly affordable solution for anyone wishing to replace their denture with a fixed arch of teeth. With All-on-Four, just four dental implants are required to secure a complete arch of lower teeth, while five to six dental implants are generally preferred to secure a full arch of upper teeth.
This treatment is highly technique dependent. Before the surgery, the implant placement must be meticulously planned. The key to designing a full arch of teeth is pre-planning using three-dimensional X-ray (CT SCAN), Digital teeth position, and Guided Implant Surgery. The main advantage of having All-On-Four is that patients who have lost a lot of bone and would otherwise require extensive surgeries to rebuild their bone NO LONGER have to have those procedures. By angling the last implants, you can AVOID the SINUS in the upper jaw and AVOID the NERVE in the lower jaw.