3M™ Unitek™ MIA Quad Helix, Curved, Size 2, Maxillary, 340-002, 5/Pack

MIA (Mobile Intraoral Arch) is a palatal and lingual appliance. Combining the efficiency of the Quad Helix appliance with the advantage of easy removal and reinsertion, allows greater flexibility and control during treatment. Available in various preformed sizes with straight or curved retention sheaths.