References
- Bishara, S. E., Kommer, D. D., McNeil, M. H., Montagano, L. N., Oestele, L. J. and Youngquist, H. W. (1976) Management of impacted canines, American Journal of Orthodontics, 69, 371–387.
- Fournier, A., Turcotte, J.-Y. and Bernard, C. (1982) Orthodontic considerations in the treatment of maxillary impacted canines, American Journal of Orthodontics, 81, 236–239.
- Jacoby, H. (1979) The ‘Battista spring’ system for impacted teeth, American Journal of Orthodontics, 75, 143–151.
- Kettle, M. A. (1957) Treatment of the unerupted maxillary canine, Transactions BSSO, 74–84.
- Tan, S-S. (1983) Canine extrusion auxiliary, Journal of Clinical Orthodontics, 17, 130–131.