Twisted File 40/.04 27mm 3pcs

Nickel-titanium rotary endodontic file manufactured using a unique patented twisting process rather than traditional grinding, resulting in superior flexibility and cyclic fatigue resistance. The twisted manufacturing method creates a file that can withstand up to 60% greater torque than conventionally manufactured rotary instruments while maintaining exceptional canal-shaping capabilities. The surface treatment enhances hardness and durability, making these files ideal for complex root canal anatomy. Package contains 3 files of size 40, taper .04, 27mm length.