EDMax Opener Neolix - NiTi Canal Flaring Instrument

The ED Max Opener, designed and manufactured in France by Neolix, is an essential mechanized endodontic instrument for the initial preparation phase. With its 20/100 tip diameter, strong 10% taper, and short 15 mm length, it is specifically designed for flaring and relocating canal orifices, allowing for the elimination of coronal constraints before the shaping files are inserted.

The Innovation of Electro-Discharge Machining (EDM)

As an integral part of the EDMax range—the major technological evolution of the famous first generation NeoNiTi—the ED Max Opener instrument benefits from the exclusive manufacturing process of Electro-Discharge Machining (EDM). Instead of being mechanically ground, the Nickel-Titanium alloy is sculpted by thermal electrical discharges via a conductive wire, without any physical contact.

This unique industrial advancement provides decisive clinical advantages at the chairside:

• Exceptional Fracture Resistance: The complete absence of traditional grinding eliminates the appearance of surface micro-cracks. The instrument benefits from drastically improved resistance to cyclic fatigue and torsional fracture, a crucial safety feature for initial penetration into calcified or narrow orifices.
• Abrasive Power and Optimal Debris Evacuation: EDM machining naturally creates a micro-rough surface on the instrument. In addition to a clean cutting effect, the file acquires superior abrasive action, which facilitates the upward movement and rapid elimination of dentin debris from the pulp chamber.
• Maximum Flexibility and Anatomical Respect: Despite its strong 10% taper, this continuously rotating instrument maintains very high flexibility and excellent plastic deformation capacity. It allows for direct straight access to the canal without risking ledge formation or weakening the tooth walls.

A Simple and Effective Protocol

The EDMax Opener is used at the very beginning of your endodontic treatment. Used in continuous rotation at a speed of 500 rpm with a torque control of 1.5 N.cm, it prepares access smoothly, quickly, and safely.

Product Technical Specifications