on materials for the prevention of caries "Prospects for the use of deep fluoridation in the prevention of caries in school-age children" (on the fluoridation system of teeth) vol. 1, No. 2 2017. Authors of the articles Kutsevlyak V.F., Veligorya I.E. and other members of the Department of Dentistry, Therapeutic Stomatology, KhMAPO.