Dentsply - ProTaper?Universal Rotary File 31mm F1 - (USA code PTURF131)

• Measures:31 mm F1,0.20 mm D1 diameter, 0.07 initial taper
• Finishes apical third of longest canals
• Safety tip ensures smooth, deep navigation
• Yellow color for easy identification
• Quantity: 6 per pack

The Dentsply ProTaper Universal Rotary Files in the 31 mm F1, Yellow configuration are a highly specialized instrument for the final finishing and achieving precise apical preparation, specifically engineered for the longest and most challenging root canals encountered in endodontic treatments. This Dentsply file is a crucial element of the acclaimed ProTaper Universal system, expertly designed to deliver predictable, highly efficient, and safe performance across extremely extended working lengths.

The F1 file, or Finishing File 1, is essential for refining the apical third of the canal and preparing it optimally for obturation, even in teeth with maximum root length. This file features a D1 diameter of 0.20mm and an initial taper of 0.07, clearly identified by the distinct Yellow identification ring on the handle, ensuring accurate size selection and use. The 31 mm length is indispensable for treating exceptionally long roots, where standard files cannot reach the necessary working depth, providing maximum reach and stability.

Each package contains 6 files, providing dental professionals with a reliable and consistent supply for procedures involving extreme root lengths. The ProTaper Universal files feature a unique, progressively tapered design that significantly enhances cutting efficiency and overall file flexibility. This geometry, combined with the non-cutting safety tip, enables safe and smooth negotiation of complex canal anatomies over an extended length, minimizing the critical risks of transportation or ledge formation deep within the canal.

The files are constructed from high-quality nickel-titanium (NiTi), contributing to superior flexibility and exceptional resistance to cyclic fatigue and operational stress, which is paramount in long, demanding preparations. If you are searching for the best rotary finishing file for creating the ideal shape in the apical third of extremely long canals, then the ProTaper Universal 31 mm F1 file's precise D1 diameter of 0.20 mm, distinctive yellow coding, and controlled 0.07 taper, which provides predictable finishing at the maximum extended working length, is best for you. Dental professionals worldwide rely on the best Dentsply ProTaper Universal Rotary Files for achieving consistent, high-quality outcomes in root canal therapy, particularly in cases requiring the longest available instruments.