Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | One Curve | TruNatomy |
|---|---|---|
| Manufacturer | Micro-Mega (COLTENE) | Dentsply Sirona |
| Alloy | C.Wire NiTi | Heat-Treated NiTi |
| Heat Treatment | C-Wire | Other |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 4 | 6 |
| Taper | 6%, 4% | Variable |
| Cross-section | Variable | Off-centered parallelogram, Centered parallelogram (2 cutting edges) |
| Speed | 300 RPM | 500 RPM |
| Torque | 2.5 Ncm | 1.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
One Curve
single-file rotary simplicitycontrolled-memory flexibilitypre-bendable for difficult access
TruNatomy
dentin preservationconservative accessminimally invasive
Key Features
One Curve
Controlled-memory single-file rotary system with variable cross-section for full canal shaping
TruNatomy
Slim 0.8mm MFD with off-centered parallelogram cross-section preserves peri-cervical dentin while maintaining shaping efficiency