Samoilenko, .A. and Titovska, .S. 2022. Matrix metalloproteinases in the oral fluid as a characteristic of inflammatory-destructive process in periodontal tissues. Medicni perspektivi. 27, 3 (Sep. 2022), 127–134. DOI:https://doi.org/10.26641/2307-0404.2022.3.265959.