Periodontal disease in aged individuals.
D000368:Aged; D003728:Dental Calculus / Q000453:epidemiology; D003753:Dental Health Surveys; D005260:Female; D005850:Geriatric Dentistry; D005891:Gingivitis / Q000453:epidemiology; D006801:Humans; D007325:Institutional Practice; D008297:Male; D010510:Periodontal Diseases / Q000453:epidemiology*