1. Decayed, missing, and filled teeth among children: United States;Kelly,1971
2. Decayed, missing, and filled teeth among youths 12–17 years;Kelly,1974
3. Decayed, missing, and filled teeth among persons 1–74 years: United States, 1971–74;Harvey,1981
4. The prevalence of dental caries in United States children 1979–80: The National Dental Caries Prevalence Survey;National Institute of Dental Research,1981
5. Changes in the prevalence of dental caries in U.S. schoolchildren, 1961–1980;Brunelle;J Dent Res,1982