FEATURES OF RADIOPACITY OF MTA-CONTAINING CEMENTS ACCORDING TO SIGHTING INTRAORAL RADIOGRAPHY AND CBCT ArticleРАЗУМОВА С.Н., НАДТОЧИЙ А.Г., БРАГО А.С., ВАСИЛЬЕВ Ю.Л., ТИХОНОВА С.Н.Эндодонтия Today. 2018. С. 77-79