Surgical apparatus and instruments; dental apparatus and instruments, namely, dental implants, dental implant systems comprised of dental implants, dental prostheses, implant abutments, artificial teeth and pins for artificial teeth, dental prostheses and accessories therefor, with said accessories being in the nature of dental clips for securing pre existing dentures, abutment screws and dental screwdrivers; medical apparatus and instruments, namely, surgical and medical apparatus and instru...