3M Unitek is now Solventum Ortho
3M™ Unitek™ Nitinol Classic Archwire is developed as an alternative to stainless steel archwires, this
"Classic" archwire continues to provide the linear elasticity and bendability of high strength steel and the elastic
working range and lighter forces that only a nickel titanium can deliver. It was the first and continues to be the
most versatile.