3M Unitek Nitinol Classic Orthodontic Archwire
A nickel titanium archwire providing the linear elasticity and bendability of high strength steel with the lighter elastic forces of nitinol wire.
The 3M Unitek Nitinol Classic Archwire was developed as an alternative to traditional stainless steel archwires, aiming to combine the linear elasticity and bendability clinicians expect from high strength steel with the wider elastic working range and lighter, more physiologic forces that a nickel titanium wire can deliver.
It has a long history as one of the earliest and continuing options in this wire category, giving orthodontists a well established, familiar choice for cases where a classic nitinol force profile suits the treatment stage. This listing covers multiple arch shape options, including ovoid, square and standard configurations across both upper and lower arches, letting clinicians match wire form to individual patient anatomy and treatment planning preferences.
Nitinol Classic wires are typically used during earlier phases of fixed appliance treatment where flexible engagement and gentle, sustained force application support gradual tooth alignment. This product is used by orthodontists in dedicated orthodontic practices and general dental clinics offering fixed brace treatment, and is noted as transitioning to the equivalent Solventum branded archwire.
