References
- Björk, A., Krebs, A. and Solow, B. (1964) A method for epidemiological registration of malocclusion Acta Odontologica Scandinavia, 22, 27–41.
- British Dental Association (1954) “Memorandum on Orthodontic Services” London, British Dental Association.
- British Society for the Study of Orthodontics (1942) Report of the special committee on orthodontic treatment of elementary school children Transactions of the British Society for the Study of Orthodontics, 114–120.
- Day, A. J. W. and Foster, T. D. (1970) An investigation into the prevalence of molar crossbite and some associated aetiological conditions Transactions of the British Society for the Study of Orthodontics, 57, 18–26.
- Draker, H. L. (1960) Handicapping labio-lingual conditions: a proposed index for public health purposes American Journal of Orthodontics, 46, 295–305.
- Freer, T. J. (1972) Assessment of occlusal status: the matched-pair similarity technic International Dental Journal, 22, 412–422.
- Freer, T. J. and Adkins, B. L. (1968) New approach to malocclusion and indices Journal of Dental Research, 47, 1111–1117.
- Gardiner, J. H. (1955) A survey of malocclusion and some aetiological factors in 1000 Sheffield school children Transactions of the British Society for the Study of Orthodontics, 114–125.
- Goose, D. H., Thompson, D. G. and Winter, F. C. (1957) Malocclusion in school children of the West Midlands British Dental Journal, 102, 174–178.
- Grainger, R. M. (1967) Orthodontic treatment priority index Public Health Service, Publication No. 1000, Series 2, No. 25 Washington, D. C., United States Government.
- Jackson, D. (1952) The dental condition of 1740 Accrington school children Dental Record, 72, 82–91.
- Miller, J. and Hobson, P. (1961) The relationship between malocclusion, oral cleanliness, gingival conditions and dental caries in school children British Dental Journal, 111, 43–52.
- Poulton, D. R. and Aaronson, S. A. (1961) The relationship between occlusion and periodontal status. American Journal of Orthodontics, 41, 690–699.
- Salzmann, J. A. (1968) Handicapping malocclusion: assessment to establish treatment priority index American Journal of Orthodontics, 54, 749–765.
- Sclare, R. (1945) Orthodontics and the school child British Dental Journal, 19, 278–280.
- Summers, C. J. (1971) The occlusal index: a system for identifying and scoring occlusal disorders American Journal of Orthodontics, 59, 552–561.
- Van Kirk, L. E. and Pennell, E. H. (1959) Assessment of malocclusion in population groups American Journal of Public Health, 49, 1157–1163.
- Walther, D. P. (1963) A study of malocclusion in East Anglian school children M.D.S. Thesis, University of London.
- World Health Organization (1962) Standardization of reporting of dental diseases and conditions. 6. The assessment of handicapping dentofacial anomalies Technical Report Series, No. 242 Geneva, World Health Organization.