Simulated fixed orthodontic appliances were constructed. immersed and incubated in artificial saliva for periods up to three months. Two types of stainless steel archwires and two types of NiTi wires were used. The surface corrosion of the archwires was determined macroscopically. https://safeersappliancers.shop/product-category/aeg-kd92903e-warming-drawer-30cm-stainless-steel/