TY CONF TI SANITARY KNOWLEDGE OF DIFFERENT GROUPS OF POPULATION ABOUT DENTAL TRAUMA IN CHILDREN KW dental trauma KW knowledge of population KW emergency care JO Materials of the International Congress "Dentistry of the Great Urals". December 4-6, 2019 AU Zakirov, T.V. AU Sharipova, R.I. AU Brusnitsyna, E.V. PY 2024 PB TIRAZH Publishing House