00859naa#a2200241#i#450# EN\\bibl\4043 20240420060415.6 20200218b2020####ek#y0engy0150####ca RU COMPARATIVE EVALUATION OF MEANS OF HYGIENE IN PATIENTS WITH PERIODONTAL DISEASES Conference article/thesis Ekaterinburg TIRAZH Publishing House 2020 1 с. Conference article/thesis local Медицина. Охрана здоровья. 61 Svetlakova Elena Nikolaevna Mandra Yuliya Vladimirovna Bazarnyy Vladimir Viktorovich Gegalina N. M. Polushina Larisa Georgievna Zholondziovskiy P. A. Maksimova Arina Yu. Kotikova Anastasiya Yurievna dental-press.ru