@article{Semenkov2015comparative, author={Semenkov, V.A. and Lunizyna, Y.V. and Tokmakova, S.I.}, title={COMPARATIVE ASSESSMENT OF MACHINING OF ROOT CHANNELS OF THE TEETH BY SYSTEMS ROTATING NICKEL -TITANIUM TOOLS}, journal={Actual problems in dentistry}, publisher={TIRAZH Publishing House}, year={2015}, pages={20-22}, volume={11}, issue={1}, }