TY JOUR TI ASSESSMENT OF THE QUALITY OF LIFE OF PATIENTS AFTER DENTAL INTERVENTIONS KW quality of life KW literature review KW oral health KW mental state KW dental rehabilitation JO Actual problems in dentistry AU Balin, K.D. AU Borisova, E.G. AU Fedichkina, M.K. PY 2021 IS 17 PB TIRAZH Publishing House