• File tip size: 50, File length: 31?mm
• Controlled Memory NiTi file technology utilized
• Regains shape after simple heat sterilization
• Reduces risk of procedural complications
• Extreme flexibility for superior canal tracking
• Quantity: 6?pieces per package

The Coltene Whaledent HyFlex CM NiTi File is a highly advanced endodontic rotary instrument, featuring a tip size of 50 and a conic taper of .04 over its 31?mm length, designed for safe, efficient, and anatomically accurate root canal shaping. These files are manufactured from a unique Nickel-Titanium (NiTi) alloy using Controlled Memory (CM) heat treatment, a process that modifies the material's crystalline structure to give it extreme flexibility and increased resistance to cyclical fatigue, up to 300% more than conventional NiTi files.

This superior flexibility, combined with the absence of traditional NiTi shape memory, allows the file to be pre-bent like a stainless steel file and closely follow the natural anatomy of the root canal, dramatically minimizing the risks of procedural errors like ledging, transportation, or perforation. Furthermore, a key regenerative feature of the CM technology is that the file's strength and shape can be restored through a normal autoclaving process. A clinician can also visually monitor the file's safety, as any file that fails to return to its original shape after heat treatment is visibly deformed and should be discarded, offering a clear safety check for multiple uses.

The HyFlex CM NiTi File is a defining component in the world of modern endodontics, supporting various techniques including the simple single length protocol for optimal clinical results. If you're searching for a highly effective and reliable tool for superior root canal preparation, the best rotary endodontic file is a definitive choice for any dental professional