Brasseler USA has introduced a new rotary file.
The KontrolFlex nickel-titanium (NiTi) file is equipped with the company's patented controlled memory technology, which strengthens the file's properties and allows it to be precurved but highly resistant to cyclic fatigue. The file, designed for hard-to-reach and extremely curved areas, has an electropolished finish and is available in several tip sizes and tapers.