14 The wires were being tested in occlusoapical orientation less than masses utilized within the width (much larger aspect) of the rectangular wires. The wires were tested in faciolingual orientation below hundreds applied on the thickness (smaller side) in the rectangular wire. A linear variable displacement transducer (LVDT product 2600-1063, https://bookmarkvids.com/story20342996/detailed-notes-on-rectangular-steel-wire