Connected:orthodontic wire stainless steelorthodontic lotorthodontic bracketsorthodontic retainer wireorthodontic instrumentsNiTi or Stainless Steel wires are coated with Teflon/5META/Tooth colored epoxy resins. four Coating materials are synthetic resin or plastic resins including epoxy resins.3 Coating enhances esthetics and lowers friction but H