title: Oral health needs of the elderly.
mesh_terms: D000368:Aged; D016321:Dental Care for Aged; D016330:Frail Elderly; D014943:Global Health; D006301:Health Services Needs and Demand; D006801:Humans; D007390:International Agencies; D010510:Periodontal Diseases / Q000453:epidemiology; D017213:Root Caries / Q000453:epidemiology; D012953:Societies, Dental; D011795:Surveys and Questionnaires