TF Twisted File 50/.04 23mm 3pcs

NiTi rotary endodontic file manufactured using a unique patented twisting process rather than grinding, resulting in superior cyclic fatigue resistance and flexibility. The R-phase heat treatment increases surface hardness and provides up to 60% greater torque resistance compared to conventionally manufactured rotary files. The TF system is designed for efficient root canal preparation with a simplified three-file technique. Package contains 3 files of size 50, taper .04, length 23mm.