Description:

The X7450429RF EDGEFILE X7 .04 #45 29MM is a high-quality rotary endodontic file engineered for effective shaping and preparation of long root canals that require larger apical sizes. As part of the EDGEFILE X7 product line, this file is made from FireWire™ heat-treated nickel-titanium (NiTi) alloy, which is celebrated for its outstanding flexibility, memory control, and exceptional resistance to cyclic fatigue. These characteristics greatly diminish the chances of file separation, enabling the instrument to navigate and conform to the natural curvature of the root canal effortlessly, thereby enhancing both the safety and predictability of the procedure. Featuring a #45 tip size, .04 taper, and a 29mm working length, the X7450429RF is tailored for deep canals, like those typically found in molars and elongated roots. The .04 taper allows for controlled and conservative dentin removal while safeguarding the tooth’s structural integrity, creating sufficient space for cleaning, disinfection, and obturation materials. The non-landed, square cross-sectional design of the EDGEFILE X7 facilitates more aggressive cutting with minimal contact with the canal walls. This configuration decreases torsional stress and encourages smoother, more efficient file advancement, enhancing debris removal and lowering the risk of complications such as ledging, transportation, or blockage. Clinicians will find that the X7450429RF provides remarkable tactile feedback and smooth maneuverability, improving accuracy and reducing operator fatigue during procedures. The file’s flexibility and resistance to cyclic fatigue also contribute to shorter treatment times, boosting patient comfort. Compatible with most rotary endodontic motors, the X7450429RF EDGEFILE X7 integrates smoothly into various clinical workflows. Whether utilized by general dentists or endodontic specialists, this file ensures dependable, efficient, and safe root canal shaping, leading to superior clinical outcomes and high-quality patient care.