TY JOUR TI THE CLINICAL COURSE OF INFLAMMATORY DISEASES OF THE ORAL CAVITY IN PATIENTS WITH OPIOID ADDICTION, DEPENDING ON THE LENGTH OF USE OF PSYCHOTROPIC SUBSTANCES (LITERATURE REVIEW) KW opiate addiction KW oral cavity KW inflammation JO Actual problems in dentistry AU Lunizyna, Y.V. AU Tokmakova, S.I. PY 2013 IS 9 PB TIRAZH Publishing House