00538naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200011700094210004800211215001000259608002700269700003300296700001900329856002000348EN\\bibl\2180020240508013826.3##a2077-7566##a20130825b2013####ek#y0engy0150####ca##aRU1#aTHE METHOD OF GINGIVAL RETRACTION IN PATIENTS WITH THIN ALVEOLAR RIDGE AND THIN TISSUES BIOTYPEeJournal article1#aEkaterinburgcTIRAZH Publishing Housed2013##a2 с.##aJournal article2local#1aGrirorievgSergey Sergeevich#1aEfremovgN. V.4#adental-press.ru