TY JOUR TI MUCOSAL ABNORMALITIES AS AN ETIOPATHOGENETIC FACTOR IN THE DEVELOPMENT OF GINGIVAL RECESSION KW mucogingival abnormalities KW anatomical and topographic parameters KW ischemic disorders KW gingival recession JO Actual problems in dentistry AU Ksembaev, S.S. AU Busheev, D.O. AU Valieva, I.I. AU Khaliullina, A.A. AU Khafizova, L.N. PY 2021 IS 17 PB TIRAZH Publishing House