%0 Journal Article %T MODERN VIEW ON ANTIBACTERIAL TREATMENT OF A ROOT CHANNEL WITH A BREAK-OFF OF ENDODONTIC TOOL %A Karakov, K.G. %A Khachaturyan, E.E. %A Uzdenov, M.B. %A Uzdenoba, L.K. %A Khachaturyan, A.E. %A Eryomenko, A.V. %A Usnunc, Y.K. %K laser photodynamic system, drug treatment, fragments of endodontic instrument, periodontitis, root canal %J Actual problems in dentistry %D 2019 %N 15 %P 4 %I TIRAZH Publishing House