%0 Journal Article %T THE STATE OF HYGIENE AND CLINICAL MANIFESTATIONS OF DISEASES OF THE ORAL MUCOSA IN PATIENTS WITH COVID-19 %A Dem'yanenko, S.A. %A Duryagina, L.K. %A Degtyareva, L.A. %A Prijma, N.V. %A Dubrovina-Parus, T.A. %A Dorofeeva, O.V. %A Tofan, Y.V. %K COVID-19, coronavirus infection, oral hygiene, hygiene products, oral mucosa %J Actual problems in dentistry %D 2022 %N 18 %P 6 %I TIRAZH Publishing House