TY CONF TI CREATION OF THE EXPERIMENTAL MODEL OF PERIODONTITIS ON LABORATORY ANIMALS KW chronic periodontitis model of periodontitis KW laboratory animals KW morphological study KW laboratory tests JO International Congress "dentistry of The great Urals" November 29-December 1, 2017 Youth scientific school on fundamental dentistry AU Svetlakova, E.N. AU Mandra, Y.V. AU Polushina, L.G. AU Maksimova, A.Y. AU Bazarnyy, V.V. AU Medvedeva, S.Y. PY 2024 PB TIRAZH Publishing House