NiTi Or Stainless Steel wires are coated with Teflon/5META/Tooth coloured epoxy resins. 4 Coating components are synthetic resin or plastic resins such as epoxy resins.three Coating enhances esthetics and decreases friction but There are several drawbacks too. Stainless Steel: Orthodontists commenced using this type of steel for wires from the https://adirectorysubmit.com/listings13111425/detailed-notes-on-rectangular-steel-wire