EdgeFile® X7
Fire-Wire AHT eliminates shape memory for canal-contouring flexibility with enhanced cyclic fatigue resistance (manufacturer data)
| File | Tip | Taper | Speed rpm | Torque g-cm |
|---|---|---|---|---|
| 17/.04 | 0.17 | 4% | 300-500 RPM | 300 g-cm |
| 20/.04 | 0.20 | 4% | 300-500 RPM | 300 g-cm |
| 25/.04 | 0.25 | 4% | 300-500 RPM | 300 g-cm |
| 30/.04 | 0.30 | 4% | 300-500 RPM | 300 g-cm |
| 35/.04 | 0.35 | 4% | 300-500 RPM | 300 g-cm |
| 40/.04 | 0.40 | 4% | 300-500 RPM | 300 g-cm |
| 45/.04 | 0.45 | 4% | 300-500 RPM | 300 g-cm |
| 17/.06 | 0.17 | 6% | 300-500 RPM | 300 g-cm |
| 20/.06 | 0.20 | 6% | 300-500 RPM | 300 g-cm |
| 25/.06 | 0.25 | 6% | 300-500 RPM | 300 g-cm |
| 30/.06 | 0.30 | 6% | 300-500 RPM | 300 g-cm |
| 35/.06 | 0.35 | 6% | 300-500 RPM | 300 g-cm |
| 40/.06 | 0.40 | 6% | 300-500 RPM | 300 g-cm |
| 45/.06 | 0.45 | 6% | 300-500 RPM | 300 g-cm |
Crown-down approach: always start with 25/.04 and step down only if needed
Compatible with Vortex, ProFile, K3, Sequence, TF, and other .04/.06 rotary systems
Fire-Wire AHT eliminates shape memory - files contour to canal anatomy (Canal Contouring Technology)
Files may arrive slightly curved from manufacturing - this is normal, not a defect
Maximum flute diameter of 1mm allows minimally invasive preparation
Reduced handle length improves posterior access
Electropolished blade increases sharpness and smoother canal navigation
Enhanced cyclic fatigue resistance vs leading files — manufacturer reports excellent fatigue performance (bench data; exact comparisons vary by source)
Obturation Techniques
Single cone, warm vertical, carrier-based & lateral compaction
From EdgeEndo Systems
Manufacturer page
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