@article{Griroriev2023comparative, author={Griroriev, S.S. and Basargina, A.D. and Eremina, A.L. and Panfilov, P.E. and Sorokoumova, D.V.}, title={COMPARATIVE EVALUATION OF THE EFFECTIVENESS OF THE APPLICATION OF DIAMOND BUR, ULTRASONIC TIP START-X AND ENDODONTIC BURS MANS TO RETRIEVE THE FIBERGLASS PIN}, conference={Materials of the International Congress "Dentistry of the Great Urals". December 4-6, 2019}, publisher={TIRAZH Publishing House}, year={2023}, pages={21-23}, }