Static bony defect of the mandible.
D003937:Diagnosis, Differential; D006801:Humans; D007569:Jaw Abnormalities / Q000000981:diagnostic imaging*; D008297:Male; D008334:Mandible / Q000002:abnormalities*; D008875:Middle Aged; D012796:Sialography; D013363:Submandibular Gland / Q000000981:diagnostic imaging