CuNiTi Alloy®
Super-elastic Nickel-Titanium archwires with thermal shape memory
Optimal force for effective tooth movement
Adding copper to CuNiTi Alloy® wires
improves thermal properties of nickel-titanium alloy.

- Resilient archwires that exert a constant force even with long activation times.
- Ultra-smooth to reduce friction.
- Easy to insert into bracket slots even with large crowdings.
- More resistant than regular Ni-Ti to long-term deformation.
- Longer clinical activation of the wire helps reduce chair time and extend the time between visits.
- Possibility of using „stop” tubes.
Copper conducts heat very well, which is why CuNiTi Alloy® is characterized by optimal activation temperatures.
Available in activation temperatures: 27°C (medium) and 35°C (light) and in most cross-sections and arch shapes.
Force diagrams – CuNiTi Alloy® 27°C, 35°C, SE NiTi
Tested according to ISO 15841 (force in grams)

The top line of the graph corresponds to the momentary load force,
and the bottom line indicates the force released during treatment.
The graphs show an arch of .014 cross-section
Arch shapes



.016 CuNiTi Alloy® (Blue) vs. .016 Competitor (Red) 27°C

.017x.025 CuNiTi Alloy® (blue) vs. .017x.025 competitor (red) 35°C
