Greatly impeded mouth opening in Bechterew's disease. Report of a case.
D003731:Dental Caries / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008334:Mandible; D008437:Maxilla; D008875:Middle Aged; D008963:Molar / Q000601:surgery; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000150:complications*; D014081:Tooth Extraction; D014098:Toothache / Q000601:surgery*