2 Pcs Dental Orthodontic Open Coil Spring 0.010/0.012*180 mm NiTi Medium Force
Material: NITI Alloy. High resilience and durability. Gives comfort while open and maintaining proper spaces with constant force. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
10Bags Dental Orthodontic Open Coil Springs Niti Alloy Straighten Teeth 2pcs/bag
Material: NITI Alloy. Gives comfort while open and maintaining proper spaces with constant force. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.