Zubachyk, V. M., O. A. . Petryshyn, and O. V. . Zubachyk. “Modern Understanding of Pathogenesis of Periodontal Diseases and Prospects of Modulation Therapy (literature Review)”. Zaporozhye Medical Journal, vol. 23, no. 5, Sept. 2021, pp. 730-8, doi:10.14739/2310-1210.2021.5.222670.