1. The Straight Wire appliance: origin, controversy, and commentary;Andrews;J Clin Orthod,1976
2. Membership needs and opinion survey results. The Bulletin;Am Assoc Orthod,1992
3. Treatment mechanics for the straight wire appliance;Roth,1985
4. The transition from standard edgewise to preadjusted appliance systems;McLaughlin;J Clin Orthod,1989
5. Combination anchorage technique: an update of current mechanics;Thompson;Am J Orthod Dentofac Orthop,1988