References
- Orton H S (1977): An introduction to the Kingston approach to edgewise treatment. Brit J Orthodont In press.
- Tweed C H (1966): Clinical Orthodontics Vol. 1. C.V. Mosby Company, Saint Louis.
© 2024 D.R. Dunlop, D.J. Bimie, H.S. Orton, published by Australian Society of Orthodontists Inc.
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