Borysenko, A., T. Kuchmerovska, and I. Volovyk A. “Character of Changes of Markers of Hypoxic-Metabolic State of Periodontal Tissues in the Dynamics of Complex Treatment of Patients With Chronic Catarrhal Gingivitis and Generalized Periodontitis”. Actual Dentistry, no. 1, June 2018, doi:10.33295/1992-576X-2018-1-%p.