Cover Part I I. Editorial pages II. Articles: ORIGINAL ARTICLES Mimoza Canga, Irene Malagnino, Alketa Qafmolla, Edit Xhajanka, Vito A. MalagninoTHE IMPACT OF THE DIABETES ON ORAL HEALTH – AN OBSERVATIONAL STUDY Yuliia A. Spivak, Nadiya O. Lyulka, Maksym M. Potyazhenko, Konstantin E. Vakulenko, Tetyana V. DubrovinskaBIOMARKER AND ECHOCARDIOGRAPHIC CHARACTERISTICS OF HEART FAILURE IN PATIENTS …