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Mechanical Properties Of Copper-Nickel-Titanium Archwires, Margaret Amelia Rosen
Mechanical Properties Of Copper-Nickel-Titanium Archwires, Margaret Amelia Rosen
Master's Theses (2009 -)
Introduction: The initial phase of orthodontic therapy relies on flexible wires, usually composed of a nickel-titanium alloy, to apply a substantially constant load during tooth movement. Copper has been added to nickel-titanium archwires, resulting in an alloy with potential clinical advantages such as a lower stress hysteresis. Many orthodontic companies claim that their copper-nickel-titanium manufacturing process allows for the production of more consistent transition temperatures in the wires, allowing the orthodontist to customize treatment to various patients based on the force level needed. There are currently many manufacturers of these wires, creating a wide range of copper-nickel-titanium archwires from which …