500 Stainless Steel Arch Wires NATURAL form sizes .012′ to .020′ Orthodentalusa
Buy from Orthodentalusa?. Ideal for space closure, arch expansion and trim applications. Form : Natural Rectangular arch form. Stainless steel archwires are widely used due to their strength, predictability, and low friction.
1000 Thermal Activated Rectangular Natural form 0.16″ x 0.16″ to 0.19″ x 0.25″
Rectangular shape: The rectangular shape is wider than the round shape. This makes it more resistant to force and, therefore, more suitable for moving teeth that are widely spaced or need to be rotated.