Z-file, Aftermarket Protaper Ultimate, 25 mm, NiTi #SX-F3, 6 pieces

The Chinese manufacturer Superline already produces the Protaper Ultimate, the latest member of the ProTaper family! A NiTi needle system with continuous rotation and variable cone that offers a solution for a wide range of root canal variants with just one motor setting. By combining different heat treatment technologies, it is perfectly adapted to the needs of specific expansion phases.

Description of the 6 needles:

SX, (without colour coding), 19 mm, inlet dilator, high taper

S1: 16/02 (violet), 25 mm, safe glide path device for initial channel expansion

S2: 20/04 (white), 25 mm, single shaper needle for widening the upper 2/3 of the canal. Increased cutting efficiency.

F1: 20/07 (yellow), 25 mm, completes the dilation of the canal in the apical 1/3. Higher resistance and greater flexibility.

F2: 25/08 (red), 25 mm, completes the dilation of the canal at the apical 1/3. Greater resistance and increased elasticity.

F3 30/09: (blue), 25 mm, completion of the canal expansion at the apical 1/3. Higher resistance and increased elasticity.

Motor setting. 400 rpm, 4-5.2 Ncm