TY JOUR TI FORMATION OF THE GINGIVAL RECESSION IN PATIENTS WITH BRUXISM KW dentistry KW oral diseases KW periodontal disease KW gingival recession KW bruxism JO Actual problems in dentistry AU Saleeva, G.T. AU Saleev, R.A. AU Mustakimova, R.F. AU Saleeva, L.R. PY 2020 IS 16 PB TIRAZH Publishing House