3M Unitek Preformed Ligature Wire for Bracket Ties
Preformed ligature wire shaped to slip easily over orthodontic brackets, used to secure the archwire into the bracket slot.
3M Unitek Preformed Ligature Wire is used to tie the archwire securely into the bracket slot during fixed orthodontic appliance treatment. Rather than the clinician bending a length of straight wire to shape by hand at every bracket, this wire arrives preformed to slip easily over all bracket types, which speeds up ligation and gives a more consistent hold across the arch.
Wire ligatures like this are often chosen over elastomeric ties when a firmer, more controlled engagement of the archwire is needed, or for patients who cannot tolerate elastomeric material. This product is transitioning from the 3M brand name to Solventum branding, so both names may appear on packaging while the wire itself is unchanged.
It is a single-use consumable supplied under six catalog numbers, most likely reflecting different wire gauges or pack quantities, and is replaced at each adjustment visit as part of routine orthodontic care.
