TY JOUR TI CORECTION OF ENZYMATIC AND MICROELEMENT IMBALANCE IN THE ORAL CAVITY DURING THE ENT DISEASES KW periodontal disease KW treatment KW prevention KW malondialdehyde KW superoxide dismutase JO Actual problems in dentistry AU Gurtskaya, N.A. PY 2014 IS 10 PB TIRAZH Publishing House