TY JOUR TI DEPTH OF THE PERIODONTAL POCKETS" OR "ATTACHMENT LOSS'', WHICH PARAMETER TO SELECT IN GERONTOSTOMATOLOGY? KW periodontal pockets KW loss of attachment KW periodontal probing KW gerontostomatology KW periodontitis. JO Actual problems in dentistry AU Krajnov, S.V. AU Yakovlev, A.T. AU Alekhanova, I.F. AU Mihalchenko, V.F. AU Popova, A.N. PY 2017 IS 13 PB TIRAZH Publishing House