Perceived barriers to the use of dental services by the elderly.
D000368:Aged; D000375:Aging; D001071:Appointments and Schedules; D003365:Costs and Cost Analysis; D003752:Dental Health Services / Q000191:economics; D005260:Female; D006297:Health Services Accessibility; D006299:Health Services for the Aged / Q000191:economics; D006801:Humans; D008297:Male; D014187:Transportation of Patients