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Take control in your hands
The HyFlex EDM file system offers a tailor-made solution for fast and reliable preparation of daily cases. Evidence shows that by applying checklists and following standard protocols, reproducable results and safety are increased. Based on this awareness, COLTENE offers new HyFlex EDM files designed to be used as a sequence with one, straight forward protocol to achieve a short learning curve and a simplified treatment.

The new HyFlex EDM OGSF sequence includes an Opener  and Glider for opening the glide path, as well as a Shaperfor shaping the root canal over the full length.

The OGSF sequence was devleoped in cooperation with Prof. Eugenio Pedullà and provides smooth feeling when shifting from one file to another due to optimized match of tip and taper.

Overall you will be able to reach working length with only few strokes using tapping motions. That means less insertions and more safety.


  • Predictable results
    by applying the OGSF standard protocol
  • Fast preparation of daily cases
    thanks to the optimized match of tip and taper along the sequence
  • Higher patient safety
    as a result of high material fracture resistance and following the OGSF standard protocol

Items (9)


HyFlex EDM OGSF Sequence, 21mm, 4pcs


HyFlex EDM OGSF Sequence, 25mm, 4pcs


HyFlex EDM 18/.11 Orifice Opener, 18mm, 3pcs


HyFlex EDM 15/.03 Glidepath File, 21mm, 3 pcs


HyFlex EDM 15/.03 Glidepath File, 25mm, 3 pcs


HyFlex EDM 18/.045 Shaping File, 21mm, 3pcs


HyFlex EDM 18/.045 Shaping File, 25mm, 3pcs


HyFlex EDM 30/.04 Finishing File, 21mm, 3pcs


HyFlex EDM 30/.04 Finishing File, 25mm, 3pcs

Science Endodontics

Here you may find the latest research findings and scientific information.


Brochure - HyFlex EDM OGSF


Others - HyFlex OGSF, The perfect menu, Press Release January 2024


Instructions For Use - HyFlex EDM OGSF



HyFlex EDM OGSF Sequence presented by Prof. Dr. Eugenio Pedullà

The HyFlex EDM OGSF sequence offers you the perfect solution for all your daily cases, without the need for a lengthy decision process. Keeping it simple for you and your patient.

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