Nu-Edge® Cobalt Chromium Brackets
Overview
Stronger material. Lower friction. Superior compatibility.
Nu-Edge Cobalt Chromium Brackets set the standard for all metal brackets, with friction levels lower than stainless steel brackets of similar design1. Nu-Edge brackets are the first orthodontic appliance to be made of cobalt chromium (CoCr), which provides several advantages over stainless steel.
![](https://www.tportho.com/wp-content/uploads/2015/01/TPO-NuEdge-Overview1.jpg)
Engineering
Setting new standards for low friction
Nu-Edge Brackets set the standard for all metal brackets by providing the following:
- Reduced friction – Using CoCr provides increased surface hardness, reducing friction forces, which are influenced by surface roughness and hardness. CoCr also prevents archwire slot collapse due to occlusal stress.
- Cast vs. machined – Nu-Edge Brackets are cast rather than machined or milled. This produces an exceptionally smooth, precise archwire slot that further enhances the low-friction properties.
- Low nickel content – Nu-Edge Brackets give you a worry-free, biocompatible treatment option for your nickel-sensitive patients.
- Corrosion resistant – The CoCr alloy is naturally moisture-resistant.
![](https://www.tportho.com/wp-content/uploads/2018/07/products-nuedge-engineering.jpg)
Vertical slot
Some prescriptions are available with vertical slots that accept auxiliaries up to 0.46mm (.018″). Recommended auxiliaries are power pins, rotating springs and individual root torquing auxiliaries.
Nu-Edge Cobalt Chromium Brackets are available in MBT, Roth and BioTech.
![](https://www.tportho.com/wp-content/uploads/2015/01/products-nuedge-slots.jpg)
1. Redlich M. Mayer Y, Harari D, Lweinstein I. In vitro study of frictional forces during sliding mechanics of reduced friction brackets. Am J Orthod Dentofacial Orthop July 2003; Vol 124:p.69-73.
2. Devanathan, D. and Chudzynski, J. Technical evaluation of a new orthodontic bracket. TP Orthodontics, Inc., 1997.
![](https://www.tportho.com/wp-content/uploads/2015/01/products-tipedge-metal-primekote-22.jpg)