TY CONF TI CLINICAL ASSESMENT EFFICIENCY OF PASTA FOT HEALTHY GUMS KW toothpaste KW periodontal disease prevention KW Splat JO Materials of the International Congress "Dentistry of the Great Urals". December 4-6, 2019 AU Svaluhina, T.I. AU Brusnitsyna, E.V. AU Zakirov, T.V. AU Uslamina, K.V. PY 2024 PB TIRAZH Publishing House