With the perfect balance of durability and high cutting efficiency. ZenFlex ONE gives you more confidence and a smooth finish you can trust.

A maximum flute diameter of 1mm and a non-cutting tip work together to minimize transportation and preserve the tooth’s structural integrity.

Superior resistance to failure, minimizing file breakage.Corresponding Gutta Percha and Paper PointsGutta Percha and Paper points match canals shaped by ZenFlex ONE Reciprocating files.

"I have been an endodontist for 10 years and over that time have changed my instrumentation protocol at times. Five years ago I started using reciprocating files as my “workhorse” primary file in every case. After years of using different reciprocating files, I recently decided to give the ZenFlex™ ONE file a try and I am happy to say that it has been a great experience. While other files have felt too stiff or too slow to progress down a canal, the ZenFlex ONE has been a great balance of flexibility, strength, and cutting efficiency to where I am able to confidently use it in a wide variety of cases. The protocol for this file is exactly the same as what I am accustomed to, with no extra steps, but the results have been great and come more easily. I have also been using ZenFlex ONE for removing softened gutta percha in retreatment cases and the files do great in that task as well. After my initial trial of these files, I liked them so much I decided to switch my office over to them completely. I highly recommend ZenFlex ONE!"

Dr. Ferras Mashtoub, DDS is not a paid consultant of Kerr. The opinions and techniques expressed are those of the doctor. Ker is a medical device manufacturer and does not dispense medical device. Clinicians should use their own professional judgment.