The Correlation Between the DMFT of the 15-year-old Children and the Concentration of Fluoride in Drinking Water from the East Region of the Republic of Macedonia - Ambarkova V, Kokoceva-Ivanovska O, Stavreva N, Ambarkov J, Karakamcev T. (Open Access Maced J Med Sci,2022; 10:260-6, 2022)