Noenko, I. , Fedak, V. and Biley, A. 2024. Local Elements Content on Working Surfaces of Five Different New Ni-Ti Rotary Endodontic Files: SEM-EDS Study. The Journal of Dentists. 12, (Feb. 2024), 1–9. DOI:https://doi.org/10.12974/2311-8695.2024.12.01.