References
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- Fischer-Brandies H, Orthuber W, Es-Souni M, Meyer S. Torque transmission between square wire and bracket as a function of measurement, form and hardness parameters. J Orofac Orthop 2000;61:258-65.
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- Kusy RP, Whitley JQ. Influence of archwire and bracket dimensions on sliding mechanics: derivations and determinations of the critical contact angles for binding. Eur J Orthod 1999;21:199–208.
- Creekmore TD, Kunik RL. Straight wire: the next generation. Am J Orthod Dentofacial Orthop 1993;104:8–20.
- Sebanc J, Brantley WA, Pincsak JJ, Conover JP. Variability of effective root torque as a function of edge bevel on orthodontic arch wires. Am J Orthod 1984;86:43–51.
- German Standards Tolerance Limits. January 2000.
- American National Standards/American Dental Association Specification No. 100 Orthodontic Brackets and Tubes. 2004.
- EC Medical Devices Directives. Medicines and Healthcare products Regulatory Agency. Directive 93/42/EEC. Updated March 2008.