DOROSHENKO, S. I. and SAVONIK, S. M. Peculiarities of the prevalence of partial secondary adentia and its complications in children and adolescents. Journal of Education, Health and Sport. Online. 22 December 2020. Vol. 10, no. 12, pp. 178-184. [Accessed 6 July 2025]. DOI 10.12775/JEHS.2020.10.12.017.