Rajabov O.A, Inoyatov A.Sh, and Sobirov. Sh. S. 2020. “Comparative Assessment of Structural and Functional Changes in Periodontal Tissues During Prosthetics With Metal-Ceramic and Zirconium Dentures”. Middle European Scientific Bulletin 4 (September):26-33. https://doi.org/10.47494/mesb.2020.4.34.