00535naa#a2200181#i#450# EN\\bibl\21772 20241124172805.7 2077-7566 20150225b2015####ek#y0engy0150####ca RU INTERVIEWING AS A METHOD OF LEVEL OF SANITARY AND HYGIENIC KNOWLEDGE Journal article Ekaterinburg TIRAZH Publishing House 2015 3 с. Journal article local Averianov Sergey V. Romeyko I. V. Pupykina E. V. dental-press.ru