TY JOUR TI COMPARISON OF BIOELECTRICAL MUSCLE ACTIVITY IN PATIENTS WITH IMPLANT-SUPPORTED REMOVABLE OVERDENTURES DURING 12 MONTHS OF USE KW electromyography KW bioelectrical activity of muscles KW symmetry of muscles KW implants KW removable implant-retained overdenture JO Actual problems in dentistry AU Dubova, L.V. AU Ozhigov, E.M. AU Nagiltsev, D.I. PY 2021 IS 17 PB TIRAZH Publishing House