I had full implants done - top and bottom. Everything went fine until my own dentist had trouble screwing in the permanent dentures. Alijanian and his team couldn't have ignored my difficulty more if they made a concerted effort to do so. My problems have continued for sever months. Because of an upper denture that is now only held on by ONE implant, I can't eat or drink. I've lost over 15 pounds, and I'm desperately searching for someone else now to fix it.