References
- Brooke, P. H. and Shaw, W. C. (1989) The development of an index of orthodontic treatment priority, European Journal of Orthodontics, 11i 309–320.
- Kesling, P. C. (1968 ) Analysis of individual tooth movements during Begg light wire treatment, Thesis, American Board of Orthodontics.
- Kesling, P. C. (1988) Expanding the horizons of the edgewise arch wire slot, American Journal of Orthodontics and Dentofacial Orthopedics, 94, 26–37.
- Richmond, S., Shaw, W. C., Roberts, C. T. and Andrews, M. (1992) The PAR index (Peer Assessment Rating): methods to determine outcome of orthodontic treatment in terms of improvement and standards, European Journal of Orthodontics, 14, 180–87.