1. 2014 JCO study of orthodontic diagnosis and treatment procedures, part 1: results and trends;Keim;J Clin Orthod,2014
2. Straight wire – the concept and appliance;Andrews,1989
3. The straightwire appliance, origin, controversy, commentary;Andrews;J Clin Orthod,1976
4. Roth straightwire appliance philosophy;Roth,1979
5. The transition from standard edgewise to preadjusted appliance systems;McLaughlin;J Clin Orthod,1989