Tucson Headstart dental care project.
D001130:Arizona; D002662:Child Health Services / Q000706:statistics & numerical data; D002675:Child, Preschool; D003365:Costs and Cost Analysis; D005457:Fluoridation; D006267:Health Education, Dental; D006801:Humans; D010377:Pediatric Dentistry; D014481:United States; D014490:United States Office of Economic Opportunity