Features of the rotary file system with heat treatment:
Made with Nickel-Titanium alloy.
They have variable and progressive taper.
Special MaxTech heat treatment.
SX file included in the assortment pack for enlargement of the middle and coronal third, for cases in which it is needed.
New blue alloy (FX, FXL) for thicker canals or with a pathological or iatrogenic defect.
The diameter has been reduced from 1.2 to 1.0 mm which allows the preparations to be more conservative with the tooth to be treated, better preserving its structure.
It is a rotary system that combines and unifies the advantages of the two previous files.
Fracture resistance by improving the alloy.
Totally sterile, therefore, they can be used directly on the tooth.