For citations:
Kirakosyan LG, Varukha AP, Antonik PM, Arutyunov SD, Timoshchenko MV. Clinical effectiveness of fixed polymer prototype prostheses: a randomized controlled trial. Parodontologiya. 2022;27(3):272-284. (In Russ.) https://doi.org/10.33925/1683-3759-2022-27-3-272-284