HyFlex EDM THE INNOVATIVE NITI FILE GENERATION
Stays on track
Controlled Memory
Clinical Studies
Pre-bendable for extremely curved canals Due to the controlled memory, the files always follow the anatomy of the canal, thus significantly reducing the risk of ledging, transportation or perforation of a canal. Like stainless steel files, the HyFlex EDM files can be pre-bent.
In studies, the HyFlex EDM OneFile demonstrated a significantly higher fatigue resistance than other nickel-titanium rotary files with various alloy properties.
This is a crucial advantage in extremely curved root canals to avoid the creation of steps.
Number of cycles to failure (NCF)
Studies Prof. Eugenio Pedullà, University Catania, Italy ¹ , ²
1000 1500 2000 2500 3000 4000 3500
3750
1983
998
0 500
HyFlex EDM OneFile
WaveOne Primary (Dentsply Maillefer, Ballaigues, Switzerland
WaveOne Gold
(Dentsply Maillefer, Ballaigues, Switzerland)
Study Dr. Mehmet Emin Kaval ³
Visual control after thermal treatment
3689
1000 1500 2000 2500 3000 3500 4000
Ready for safe reuse
✕ Untwisted (discard)
915
The built-in shape memory of HyFlex EDM files prevents stress during canal preparation by changing their spiral shape. A normal autoclaving process** is enough to return the files to their original shape and fatigue resistance. Should the file fail to regain its shape after heat treatment, risk of fracture is increased, and the file should not be used after visual inspection.
350
0 500
HyFlex EDM OneFile
ProTaper Gold (Dentsply Tulsa Dental Specialities, Tulsa, USA)
ProTaper Universal (Dentsply Tulsa Dental Specialities, Tulsa, USA)
* The Number to Cycles to Failure (NCF) was calculated by multiplying the time to failure and the rpm used. ¹ Pedullà E et al. Influence of proper or reciprocating optimum torque reverse kinematics on cyclic fatigue of four single files. J Investig Clin Dent. 2019 Aug;10(3):e12409. ² Pedulla E et al. Influence of Continuous or Reciprocating Optimum Torque Reverse Motion on Cyclic Fatigue Resistance of Two Single-File Nickel-Titanium Rotary Instruments. Eur Endod J. 2017 Aug 22;2(1):1-6. ³ Kaval ME et al. Evaluation of the Cyclic Fatigue and Torsional Resistance of Novel Nickel-Titanium Rotary Files with Various Alloy Properties. J Endod. 2016 Dec;42(12):1840-1843.
**Follow manufacturer‘s recommended settings
Reduced Number of Files
The use of HyFlex EDM files allows the reduction of the number of files. In small, straight canals the usage of the HyFlex OneFile can be enough. Depending on the clinical situation the number of files can
be reduced or expanded. All HyFlex EDM NiTi Files should be used at 400 rpm and at a torque of up to 2.5 Ncm (25 mNm) excepted the Glidepath files which should be used with 300 rpm and at a torque of up to 1.8 Ncm (18 mNm).
Optional Access Opening
Glidepath
Shaping
Clinical Cases
Optional Finishing
Simple Canals
CORONAL
MIDDLE
APICAL
25/.12 Orifice Opener
10/.05 Glidepath File
25/~ HyFlex OneFile
40/.04 50/.03 60/.02 Finishing Files
Prof. Eugenio Pedullà
Medium Canals
CORONAL
MIDDLE
APICAL
25/.12 Orifice Opener
10/.05 Glidepath File
20/.05 HyFlex EDM
25/~ HyFlex OneFile
40/.04 50/.03 60/.02 Finishing Files
Dr. Richard Gray
Max Curve Canals
CORONAL
MIDDLE
APICAL
25/.12 Orifice Opener
15/.03 Glidepath File
10/.05 Glidepath File
20/.05 HyFlex EDM
Dr. Byron Tsivos
HyFlex EDM Electrical Discharge Machining The HyFlex EDM files constitute the 5th generation of root canal files. HyFlex EDM NiTi files have completely new properties due to their innovative manufacturing process using electric discharge machining. This creates the unique surface of the new NiTi files and makes the HyFlex EDM files durable and more fracture resistant. This entirely unique combination of flexibility and fracture resistance makes it possible to reduce the number of files required for cleaning and shaping during root canal treatments without having to compromise preservation of the root canal anatomy. Just like HyFlex CM files, HyFlex EDM files have the already familiar C ontrolled M emory effect (CM). They are manufactured utilizing a unique process in which the crystallographic phase transitions from austenite to martensite at room temperature in contrast to conventional NiTi files, making the files extremely flexible, fracture resistant and able to regenerate multiple times.
Pre-Sterile for immediate use
Excellent fracture resistance Safer treatment thanks to the unique hardened surface
Variable Cross Section Design Contributes to high breakage resistance
Triangular cross- section at top for greater flexibility and cyclic fatigue resistance
Powerful cutting performance
´ Designed for successful
centered canal preparation ´ Multiple regeneration and reuse ´ Specially hardened for safer application ´ High flexibility ´ Extreme resistance to fracture
Hardened surface plus controlled memory improves cutting efficiency
Trapezoidal cross section in middle
Highly flexible and pre-bendable Evenly, centered preparation reduces risk of ledging or perforation due ot the controlled memory effect
Quadratic cross- section at tip for more mass and higher torsional fatigue resistance
Clinical Case by Dr. Marcus Johnson
Hyflex EDM files offer a compelling combination of features that enhance efficiency and safety in root canal treatment. They save time and simplify workflow with immediate use, minimizing procedural risks thanks to the unique design, as well as the combination of hardened surface and controlled memory effect allows for faster and more precise shaping as seen in this case (pictured). Facilitating navigation of complex canals, reducing the risk of ledging or perforation due to the controlled memory and fewer files are needed due to instrument’s effectiveness. Overall, HyFlex EDM files are a valuable option for clinicians seeking a reliable and efficient solution for root canal therapy.
HyFlex EDM Paper and Guttapercha Points
´ Precise fit ´ Color-coded ´ Highest quality
For drying and filling, the successful HyFlex system also offers paper and gutta-percha points ideally matched to the proven nickel-titanium files.
With the aid of the ROEKO GuttaFlow bioseal obturation material, the root canal can finally be reliably sealed and filled.
CanalPro X-Move CORDLESS ENDODONTIC MOTOR WITH BUILT-IN APEX LOCATOR ´ Continuous rotation and reciprocation motion for all common file systems ´ Wireless endo motor for easy and flexible operation ´ Integrated apex locator for safe and efficient treatments ´ Insulated contra angle with super mini-head and slim neck provides convenient usage and free field of view ´ Pre-programmed settings for COLTENE file systems saves preparation time
Normal contra angle head & neck
CanalPro X-Move contra angle super mini-head & slim neck
HyFlex EDM NiTi Files & Accessories
HyFlex EDM Sets
21 mm 25 mm
HyFlex EDM Shaping Set Simple 25/.12; 10/.05; 25/~
60022267
60019363
HyFlex EDM Shaping Set Medium 10/.05; 20/.05; 25/~
60022277
60022278
HyFlex EDM Shaping Set Max Curve 15/.03; 10/.05; 20/.05
60023494
60023495
HyFlex EDM Finishing Set 40/.04; 50/.03; 60/.02
60022268
60019364
HyFlex EDM Refills, 3 pcs
15 mm 21 mm 25 mm
HyFlex EDM 25/.12 Orifice Opener
60019596
-
-
HyFlex EDM 15/.03 Glidepath File
-
60023493 60023492
HyFlex EDM 10/.05 Glidepath File
-
60022269
60019594
HyFlex EDM 20/.05 Preparation File
-
60022275 60022276
HyFlex EDM 25/~ OneFile
-
60022270
60019595
HyFlex EDM 40/.04 Finishing File
-
60022271
60019597
HyFlex EDM 50/.03 Finishing File
-
60022272
60019598
HyFlex EDM 60/.02 Finishing File
-
60022274
60019599
HyFlex EDM Paper 1 / Guttapercha 2 Points
PP 1 100 pcs GP 2 60 pcs
20/.05
60022742 60022706
OneFile 25/~
60022743 60022707
40/.04
60022676 60022708
50/.03
60022741 60022709
60022705
60/.02
60022740 60022710
Assortment 20/.05 - 60/.02
60022744 60022705
ROEKO GuttaFlow Standard Set | 1 × Dual-barrel Syringe, 12 × Mixing Tips, 1 × Mixing Pad
60013701
60013745
60013745
1 pc
Dual-barrel Syringe refill
Mixing Tips refill
24 pcs 60013719
CanalPro X-Move
60022739
CanalPro X-Move 1 × Motor Handpiece, 1 × Charging Base , 1 × Contra Angle, 1 × Spray Nozzle, 1 × Measur- ing Wire, 4 × File Holder, 2 × Lip Clip, 2 × Touch Probe, 2 × “O” ring, 1 × Power Adapter
Motor Handpiece w/o Contra Angle
1 pc 65002742
Charging Base
1 pc 65002743
Contra Angle
1 pc 65002744
Spray Nozzle
1 pc 65002745
Power Adapter
1 pc 65002746
Measuring Wire
1 pc 65002747
File Holder
4 pcs 65002748
60012739
Lip Clip
2 pcs 65002749
Touch Probe
2 pcs 65002750
Battery
1 pc 65002752
© COLTENE – www.coltene.com
Distributed by: Coltène/Whaledent Inc. 235 Ascot Parkway Cuyahoga Falls, Ohio 44223 / USA
Coltène/Whaledent AG Feldwiesenstrasse 20 9450 Altstätten / Switzerland
Coltène/Whaledent GmbH + Co. KG Raiffeisenstrasse 30 89129 Langenau / Germany Tel. +49 (0)7345 805 0 Fax +49 (0)7345 805 201 info.de@coltene.com
T +1 330 916 8800 F +1 330 645 8704 info.us@coltene.com
Tel. +41 (0)71 757 53 00 Fax +41 (0)71 757 53 01 info.ch@coltene.com
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