00541naa#a2200193#i#450# EN\INFRA-M\bibl\6275 20241021051634.1 1609-2163 20150225b2015####ek#y0engy0150####ca RUS RU The State of oral Hygiene and Denture Using Various Hygiene Products Journal article Moscow INFRA-M Academic Publishing LLC. 2015 5 с. Journal article local Duev R. Kunin V. Sidorov Ya. zh-szf.ru