Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | ProTaper Ultimate | TF Adaptive |
|---|---|---|
| Manufacturer | Dentsply Sirona | Kerr Dental |
| Alloy | M-Wire / Gold / Blue Heat-Treated NiTi | R-Phase NiTi (Twisted) |
| Heat Treatment | Gold Heat-Treated | R-Phase |
| Motion | Continuous Rotation | Adaptive |
| Files | 8 | 6 |
| Taper | Variable | Variable |
| Cross-section | Parallelogram (variable acute angles, off-centered) | Triangular |
| Speed | 400 RPM | — |
| Torque | 4 Ncm | — |
| Use Type | Single-use | Reusable (limited) |
Best For
ProTaper Ultimate
5th generation ProTaper evolutionK-file free workflowcomplex and severely curved canals
TF Adaptive
adaptive motion (auto rotation/reciprocation)severely curved canalsreduced debris extrusion
Key Features
ProTaper Ultimate
Slider-Shaper-Finishers concept with dual heat treatments: Gold for standard sequence, Blue for auxiliary finishers in large canals
TF Adaptive
Adaptive motion automatically transitions between rotation and reciprocation based on canal stress