1. Fluoride and oral health: Report of a WHO Expert Committee on oral health status and fluoride use,1994
2. Remineralisation of artificial carious lesions in vivo and in vitro.;Featherstone,1983
3. Comparison of artificial caries-like lesions by quantitative microradiography and microhardness profiles;Featherstone;Caries Res,1983
4. Effect of various fluorides on enamel structure and chemistry;Arends,1984
5. The effect of fluoride on enamel de- and remineralisation in vitro and in vivo;Ten Cate,1984