TY CONF TI CHANGE OF PARAMETERS OF MIXED SALIVA IN PATIENTS WITH CHRONIC GENERALIZED PERIODONTITIS AND COMPLEX ORAL AND MAXILLOFACIAL PATHOLOGY AT THE STAGE OF CARRYING OUT PROFESSIONAL HYGIENE OF THE ORAL CAVITY KW saliva KW mouthwash KW parodontitis JO Materials of the International Congress "Dentistry of the Great Urals". December 4-6, 2019 AU Elovicova, T.M. AU Karaseva, V.V. AU Lekomceva, M.A. AU Ulybin, M.R. PY 2024 PB TIRAZH Publishing House