1. Nutrition in relation to dental medicine;De Paola,1994
2. Recent trends in dental caries in U.S. children and the effect of water fluoridation;Brunelle;J Dent Res,1990
3. Evidence of decrease in prevalence of dental caries in The Netherlands: an evaluation of epidemiological caries surveys on 4–6 and 11–15-year-old children, performed between 1965 and 1980;Kalsbeek;J Dent Res,1982
4. Caries frequency in permanent teeth before and after discontinuation of water fluoridation in Kuopio, Finland;Seppä;Community Dent Oral Epidemiol,1998
5. A quantitative method for evaluating physical and chemical agents which modify production of acids in bacterial plaques on human teeth;Stephan;J Dent Res,1943