14 The wires have been tested in occlusoapical orientation beneath masses used to the width (much larger facet) of the rectangular wires. The wires were being examined in faciolingual orientation below loads used about the thickness (smaller aspect) from the rectangular wire. A linear variable displacement transducer (LVDT product 2600-1063, https://dantepiypf.blogscribble.com/33224708/details-fiction-and-orthodontic-steel-wire