Pterygoid extension implant.
D003757:Dental Implantation; D003830:Denture, Partial, Fixed; D006801:Humans; D008297:Male; D008437:Maxilla / Q000601:surgery*; D008875:Middle Aged; D013100:Sphenoid Bone / Q000601:surgery*; D015050:Zygoma / Q000601:surgery*