The distribution of bone defects in chronic periodontitis.
D000328:Adult; D000368:Aged; D000539:Alveolar Process / Q000473:pathology; D001862:Bone Resorption / Q000000981:diagnostic imaging / Q000453:epidemiology*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010512:Periodontal Index; D010518:Periodontitis / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D011859:Radiography