One Curve®
Controlled-memory single-file rotary system with variable cross-section for full canal shaping
AlloyC.Wire NiTiFile4
Specifications
Tap icons for term definitions
| File | Tip | Taper | Speed rpm | Torque Ncm |
|---|---|---|---|---|
| 25/.06 | 0.25 | 6% | 300 | 2.5 |
| 25/.04 | 0.25 | 4% | 300 | 2.5 |
| 35/.04 | 0.35 | 4% | 300 | 2.5 |
| 45/.04 | 0.45 | 4% | 300 | 2.5 |
Clinical Tips
Same motor settings for all files: 300 RPM, 2.5 Ncm
C.Wire controlled-memory alloy allows pre-bending for difficult access
Variable cross-section: triple helix at tip for centering, S-shaped coronally for debris removal
Single-file system: one instrument shapes the full canal in most cases
No sucking-in effect during use — smooth cutting action
Mini variant available with smaller 1mm wire diameter for restricted access
Compatible with One Flare (coronal flaring) and One G (glide path) ecosystem
Warnings
- Single-use only — sterile, pre-packaged, do not reprocess
- Contains nickel — do not use on patients with nickel allergy
- Always establish glide path before rotary shaping
- Inspect for deformation before use — discard if any signs of damage
- Do not leave file rotating at working length for extended periods
- Not recommended for severely calcified canals without prior negotiation
Protocol
01Glide Path
02Shaping
03Finishing
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