TY JOUR TI TREATMENT OF A CHRONIC PERIODONTAL DISEASE AT A CHRONIC RENAL FAILURE KW chronic renal failure KW «Silativit» KW periodontal disease KW hemodialysis KW quality of life JO Actual problems in dentistry AU Mkrtchyan, A.A. AU Kozmenko, A.N. PY 2015 IS 11 PB TIRAZH Publishing House