TY JOUR TI THE DYNAMICS OF THE DENTAL INCIDENCE OF THE CHILD POPULATION OF YEKATERINBURG KW epidemiological study KW national survey KW dental health KW prevalence and intensity of caries KW DMF index KW periodontal disease KW pediatric dentistry JO Actual problems in dentistry AU Nasretdinova, N.Y. AU Vorozhcova, L.I. AU Mandra, Y.V. AU Sorokoumova, D.V. AU Gegalina, N.M. AU Yepishova, A.A. PY 2019 IS 15 PB TIRAZH Publishing House