TY JOUR TI MODERN METHODS OF RESTORATION OF CARIOUS LESIONS OF THE TOOTH ROOT KW root caries KW restoration KW adhesive system KW glass ionomer cement KW GIC KW resin-modified glass ionomer cement KW hybrid glass ionomer cement JO Actual problems in dentistry AU Razumova, S.N. AU Brago, A.S. AU Pecherskyi, B.O. AU Bragunova, R.M. AU Bitokova, M.T. AU Nesterova, V.V. PY 2026 IS 22 PB TIRAZH Publishing House