10 Cajas Dental Alta Calidad Canal Raíz Niti Rotary Shapping Acabado 21mm SX-F3
During use of NiTi rotary files, it is necessary to consider their potential for breakage. The ProTaper system is comprised of three shaping (SX S1 and S2) and three finishing (Fl, F2 and F3) files. 21mm SX-F3 6 Pcs/Box.