References
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- Richmond, S. (1990) A critical evaluation of orthodontic treatment in the general dental services of England and Wales, PhD Thesis, University of Manchester.
- Richmond, S., O'Brien, K.D., Roberts, C. T. and Andrews, M. (1994) Dentists variation in the determination of orthodontic treatment need, British Journal of Orthodontics, 21, 65–68.
- Shaw, W.C., Richmond, S. and O'Brien, K. D. (1991a) Indices of orthodontic treatment need and treatment standards, British Dental Journal, 170, 107–112.
- Shaw, W. C., O'Brien, K. D., Richmond, S. and Brook, P. H. (1991b) Risk benefit appraisal in orthodontics, British Dental Journal, 170, 33–37.
- Willmot, D. R., DiBiase, D., Birnie, D. J. and Heesterman, R. A. (1995) The Consultant Orthodontists Groups Survey of hospital waiting, lists and treated cases, British Journal of Orthodontics (in press).