Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | ESX | TF Adaptive |
|---|---|---|
| Manufacturer | Brasseler USA | Kerr Dental |
| Alloy | Electropolished NiTi | R-Phase NiTi (Twisted) |
| Heat Treatment | Conventional | R-Phase |
| Motion | Continuous Rotation | Adaptive |
| Files | 8 | 6 |
| Taper | Variable | Variable |
| Cross-section | Triangular (asymmetrical ACP) | Triangular |
| Speed | 500 RPM | — |
| Torque | 1.5 Ncm | — |
| Use Type | Single-use | Reusable (limited) |
Best For
ESX
minimally invasive two-file canal preparationconservative coronal tooth structure preservationcases where adaptive finishing file size selection is preferred
TF Adaptive
adaptive motion (auto rotation/reciprocation)severely curved canalsautomatic load-based motion switching
Key Features
ESX
Two-file shaping system with patented ACP (Alternating Contact Point) design and Booster Tip for minimally invasive canal preparation at 500-600 RPM
TF Adaptive
Adaptive motion automatically transitions between rotation and reciprocation based on canal stress