Clinical Tip
Same manufacturer, same C.Wire heat treatment, two motions. One Curve shapes with a single 25/.06 in continuous rotation at 300 RPM / 2.5 Ncm on any rotary motor and can be pre-bent; One RECI reciprocates at 170° CCW / 60° CW on a motor with programmable angles across five sizes (20/.04 to 45/.04), and its IFU excludes retreatment use. Choose One Curve for rotary simplicity, One RECI when you prefer reciprocation and have the motor for it.
Specifications
| — | One Curve | One RECI |
|---|---|---|
| Manufacturer | Micro-Mega (COLTENE) | Micro-Mega (COLTENE) |
| Alloy | C.Wire NiTi | C.Wire (heat-treated NiTi) |
| Heat Treatment | C-Wire | C-Wire |
| Motion | Continuous Rotation | Reciprocating |
| Files | 4 | 5 |
| Taper | 6%, 4% | 4%, 6% |
| Cross-section | Variable | Asymmetric (patented) |
| Speed | 300 RPM | — |
| Torque | 2.5 Ncm | — |
| Use Type | Single-use | Single-use |
Best For
One Curve
One RECI
Key Features
One Curve
Controlled-memory single-file rotary system with variable cross-section for full canal shaping
One RECI
Single-file reciprocating system with patented asymmetric cross-section and C.Wire heat treatment for flexibility and cyclic fatigue resistance
Related Clinical Links
Manufacturer pages
Motion categories