1. Treatment effects in the National Preventive Dentistry Demonstration program;Bell,1984
2. Cost of treatment procedures in the National Preventive Dentistry Demonstration Program;Foch,1984
3. The cost and effectiveness of school-based preventive dental care;Klein;J Am Public Health Assoc,1985
4. The prevalence of dental caries in United States children, 1979–80;US Department of Health and Human Services, National Institute of Dental Research,1981
5. Fluoridation census 1980;US Department of Health and Human Services,1984