H. H. Hоjiev and N.N.Xabibova 2020. “Microbiological evaluation of the effectiveness of depot, apex of fluctuorization and electrophoresis in complex treatment of chronic apical periodontitis”. Middle European Scientific Bulletin. 4, (Sep. 2020), 21-25. DOI:https://doi.org/10.47494/mesb.v4i.33.