1. The investigation of physiological effects by the epidemiological method;Dean;Fluorine and dental health,1942
2. Fluorine in the control of dental caries;Dean;Int Dent J,1954
3. Clinical standards used for diagnosing fluorosis;Moller,1970
4. Clinical and structural features and possible pathogenic mechanisms of dental fluorosis;Fejerskov;Scand J Dent Res,1977
5. Domestic water and dental caries;Dean;Public Health Rep,1942