14 The wires have been examined in occlusoapical orientation underneath loads applied on the width (greater side) of the rectangular wires. The wires have been analyzed in faciolingual orientation below loads used around the thickness (smaller side) on the rectangular wire. A linear variable displacement transducer (LVDT design 2600-1063, Instron https://nickeltitaniumwires70234.activablog.com/32467597/a-secret-weapon-for-niti-wires