LDR 00542naa#a2200181#i#450# 001 EN\\bibl\35134 005 20250309225045.7 011 ## _a2077-7566 100 ## _a20191228b2019####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aAGE ASPECTS OF TREATMENT OF TEETH DISCOLORITIS _eJournal article 210 1# _aEkaterinburg _cTIRAZH Publishing House _d2019 215 ## _a4 с. 608 ## _aJournal article _2local 686 ## _aКлиническая медицина. 76.29 _2grnti 700 #1 _aTitova _gOl'ga Yur'evna 856 4# _adental-press.ru _u