14 The wires have been examined in occlusoapical orientation under hundreds used about the width (more substantial facet) on the rectangular wires. The wires were analyzed in faciolingual orientation under loads utilized on the thickness (smaller facet) with the rectangular wire. A linear variable displacement transducer (LVDT model 2600-1063, Instron https://riverxrkbu.mybuzzblog.com/12540642/the-basic-principles-of-orthodontic-wires