Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | ESX | One Curve |
|---|---|---|
| Manufacturer | Brasseler USA | Micro-Mega (COLTENE) |
| Alloy | Electropolished NiTi | C.Wire NiTi |
| Heat Treatment | Conventional | C-Wire |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 8 | 4 |
| Taper | Variable | 6%, 4% |
| Cross-section | Triangular (asymmetrical ACP) | Variable |
| Speed | 500 RPM | 300 RPM |
| Torque | 1.5 Ncm | 2.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
ESX
minimally invasive two-file canal preparationconservative coronal tooth structure preservationcases where adaptive finishing file size selection is preferred
One Curve
single-file rotary simplicitycontrolled-memory flexibilitypre-bendable for difficult access
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
One Curve
Controlled-memory single-file rotary system with variable cross-section for full canal shaping