00819naa#a2200229#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200013100102210004800233215001000281608002700291675011000318700003200428700002900460700002600489700002400515700003000539856002000569EN\\bibl\5505120241121201408.4##a2077-7566##a20221123b2022####ek#y0engy0150####ca0#aRUS##aRU1#aTHE FEATURES OF CHRONIC PERIODONTITIS, COMPLICATED BY FURCATION DEFECTS. CAUSES OF DEFECTS. LITERATURE REVIEWeJournal article1#aEkaterinburgcTIRAZH Publishing Housed2022##a7 с.##aJournal article2local##aСтоматология. Заболевания ротовой полости и зубов. 616.31zRUS#1aKhabadzegZurab Sulikoevich#1aGasbanovgMagomed-Ali A.#1aBolyachingAleksey V.#1aTaberdievgTahir R.#1aMordanovgOleg Sergeevich4#adental-press.ru