LDR 00666naa#a2200181#i#450# 001 EN\\bibl\4058 005 20240329095611.5 100 ## _a20200218b2020####ek#y0engy0150####ca 102 ## _aRU 200 1# _aANALYSIS OF RISK FACTORS FOR RECESSION OF THE GUMS IN PERSONS OF MIDDLE AGE _eConference article/thesis 210 1# _aEkaterinburg _cTIRAZH Publishing House _d2020 215 ## _a2 с. 608 ## _aConference article/thesis _2local 675 ## _aМедицина. Охрана здоровья. 61 _z 700 #1 _aElovicova _gTat'yana Mihaylovna 700 #1 _aGriroriev _gSergey Sergeevich 700 #1 _aIsmailova _gS. H. 856 4# _adental-press.ru _u