TY JOUR TI THE CLINICAL CASE OF COVID-ASSOCIATED MUCORMYCOSIS OF THE CRANIOFACIAL REGION KW cranio-maxillofacial mucormycosis KW COVID-19 KW diabetes mellitus KW angioinvasion KW clinical case JO Actual problems in dentistry AU Korneeva, M.V. AU Kurbanmagomedov, I.K. AU Fedorov, S.I. PY 2025 IS 21 PB TIRAZH Publishing House