Greater flexibility thanks to the new length

The new 31 mm variant enables precise preparation even in challenging anatomical conditions, such as difficult-to-reach premolars with long roots. It offers greater reach where standard lengths fall short—while
supporting ergonomic work and delivering precise tactile feedback. Dental practices now have three file lengths to choose from:

• 21 mm for patients with limited mouth opening, short roots or
  confined spaces;
• 25 mm as the standard length for most endodontic cases; and
• 31 mm for long roots and deep cavity access.

This product expansion reflects COLTENE’s expertise in the field of endodontic instrument systems—offering practitioners safe, precise and efficient solutions for daily practice.

Simple protocol, reliable results

The HyFlex EDM OGSF file series from COLTENE consists of four coordinated nickel–titanium files—Opener, Glider, Shaper and Finisher—and covers the essential steps of endodontic preparation. The OGSF standard protocol is quick to learn and allows efficient preparation to working length with just a few pecking movements. The four-step sequence optimises the workflow, increases safety in everyday practice and ensures reproducible results, providing an ideal solution for dentists worldwide.

Sophisticated manufacturing for maximum safety

HyFlex EDM files are made of a nickel–titanium alloy that undergoes a controlled memory heat treatment and are manufactured using an innovative electrical discharge machining process. Their high fracture resistance and variable cross-section design give the files exceptional safety, flexibility and cutting performance. This allows for multiple use and easy visual inspection during application.

Practical support for users

COLTENE regularly supports dental practices by providing workshops and continuing education through experienced and practice-oriented tutors. The current programme can be accessed at events.coltene.com. COLTENE’s social media channels provide numerous case studies and discussions on applications in dental practice. More information can be found at www.coltene.com.

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