TY JOUR TI PECULIARITIES OF DENTAL MICROBIAL COMPOSITION IN PATIENTS WITH A CONFIRMED SARS-COV-2 DIAGNOSIS KW SARS-CoV-2 KW coronavirus KW oral cavity KW coinfection KW plaque JO Actual problems in dentistry AU Nasibullina, A.H. AU Valishin, D.A. PY 2022 IS 17 PB TIRAZH Publishing House