ProTaper Next®
Off-centered rectangular cross-section creates swaggering motion for improved debris removal
AlloyM-Wire NiTiFile5
Specifications
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| File | Tip | Taper | Speed rpm | Torque Ncm |
|---|---|---|---|---|
| X1 | 0.17 | 4% | 300 | 2.0 |
| X2 | 0.25 | 6% | 300 | 2.0 |
| X3 | 0.30 | 7% | 300 | 2.0 |
| X4 | 0.40 | 6% | 300 | 2.0 |
| X5 | 0.50 | 6% | 300 | 2.0 |
Clinical Tips
Speed: 300 RPM with 2.0 Ncm torque for all files
M-Wire provides greater flexibility than conventional NiTi
Off-centered rectangular cross-section reduces screw-in effect
Swaggering motion minimizes file engagement and canal transportation
Most canals finish with X1 and X2 only — use X3-X5 only when needed
Always use minimal apical pressure — let the file cut progressively
Compatible with ProTaper Gold GP and paper points
Warnings
- Single-use only — do not reprocess or reuse
- Contains nickel — do not use on patients with nickel allergy
- Do not immerse in sodium hypochlorite solution
- Do not use in severe/sudden apical curvatures — risk of separation
- Inspect for distortion, uneven flutes, or dull spots before use
- Discard if any unwinding or deformation observed
Protocol
01Glide Path
02Shaping
03Finishing
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