References
- Baume, L. J. (1953) Physiological tooth migration and its significance for the development of the lower permanent incisor and their supporting bone, American Journal of Orthodontics, 39, 526–544.
- Bennett, N. (1931) The Science and Practice of Dental Surgery, Oxford University Press, Oxford.
- Clinch, L. M. (1951) An analysis of serial models between 3 and 8 years of age, Dental Records, 71, 61–72.
- Cohen, M. (1959) Recognition of developing malocclusion, Dental Clinics of North America, 299–311.
- Dahlberg, G. (1940) Statistical Methods for Medical and Biological Students, Interscience Publications, New York.
- Dixon, D. A. (1963) Ectopic eruption of the lower lateral incisor, Transactions of the European Orthodontic Society, 242–250.
- Gellin, M. E. (1961) A method for predicting the initial eruptive pattern of the mandibular permanent anterior teeth by radiographic analysis, Journal of Dentistry for Children, 28, 138–149.
- Gellin, M. E. and Haley, J. V. (1982) Managing cases of over retention of primary incisors where the permanent successors erupt lingually, Journal of Dentistry for Children, 49, 118–122.
- Houston, W. J. B. (1983) The analysis of errors in orthodontic measurements, American Journal of Orthodontics, 83, 382–389.
- Kjellgren, H. (1948) Social extraction as a corrective procedure in dental orthopaedic therapy, Transactions of the European Orthodontic Society, 134–160.
- Lavelle, C. L. B. and Foster, T. D. (1969) A cross-sectional study into age changes of the human dental arch, Archives of Oral Biology, 14, 71–80.
- Lee, K. P. (1980) Behaviour of erupting crowded lower incisors, Journal of Clinical Orthodontics, 14, 24–33.
- Lewis, S. J. (1936) Ectopic eruption of permanent teeth as a factor in premature loss of deciduous teeth, Journal of the American Dental Association, 23, 1019–1027.
- Luffingham, J. K. (1968) Pressure exerted on the teeth by the lips and cheeks, Dental Practitioner, 20, 145–152.
- Moorrees, C. F. A. (1959) The dentition of the growing child. A longitudinal study of dental development between 3 and 18 years of age. Harvard University Press.
- O'Meara, W. F. and Knott, V. B. (1967) Serial data on primary incisor root resorption and gingival emergence of the permanent successors, Angle Orthodontist, 37, 212–222.
- Richardson, A. (1982) Interceptive orthodontics in General Dental Practice, British Dental Journal, 152, 85–89.
- Schaad, T. D. and Thomson, H. E. (1974) Extreme ectopic eruption of the lower permanent lateral incisors, American Journal of Orthodontics, 66, 280–286.
- Scott, P. J. (1981) The reflex plotters: Measurement without photographs, The Photogrammetric Record, 10, 435–446.
- Siegel, S. (1956) Non-parametric Statistics for the Behavioural Sciences, McGraw-Hill Kogakakusha Ltd, Tokyo.
- Siatkowski, R. E. (1974) Incisor uprighting: mechanism for the secondary crowding in the anterior segments of dental arches, American Journal of Orthodontics, 66, 398–410.
- Speculand, B., Butcher, G. W. and Stephens, C. D. (1988) Three dimensional measurement the accuracy and precision of the reflex microscope, British Journal of Oral Surgery and Maxillofacial Surgery, 26, 265–275.
- Taylor, G. S. and Hamilton, M. C. (1971) Ectopic eruption of lower lateral incisors, Journal of Dentistry for Children, 38, 282–284.
- Tulley, W. J. (1957) Observations on the path of eruption of the incisors, Transactions of the European Orthodontic Society, 279–289.