This work is licensed under the Creative Commons Attribution 4.0 International License.
Hunter PB, Kirk R, de Liefde B. The study of oral health outcomes. The 1988 NZ Section of the WHO Second International Collaborative Study. Ministry of Health Wellington, 1992.Search in Google Scholar
Johnson M, Harkness M, Crowther P, Herbison P. A comparison of two methods of assessing orthodontic treatment need in the mixed dentition: DAI and IOTN. Aust Orthod J 2000;16:82-7.Search in Google Scholar
Johnson M, Harkness M. Prevalence of malocclusion and orthodontic treatment need in 10-year-old NZ children. Aust Orthod J 2000;16:1-8.Search in Google Scholar
Foster Page LA, Thomson WM. Malocclusion and uptake of orthodontic treatment in Taranaki 12-13-year-olds. NZ Dent J 2005;101:98-105.Search in Google Scholar
Jenny J, Cons NC, Kohout FJ, Frazier PJ. Test of a method to determine socially acceptable occlusal conditions. Community Dent Oral Epidemiol 1980;8:424-33.Search in Google Scholar
Cons N, Jenny J, Kohout F. DAI: The Dental Aesthetic Index. Iowa City: College of Dentistry, University of Iowa 1986:1-104.Search in Google Scholar
Estioko LJ, Wright FA, Morgan MV. Orthodontic treatment need of secondary schoolchildren in Heidelberg, Victoria: an epidemiologic study using the Dental Aesthetic Index. Community Dent Health 1994;11:147-51.Search in Google Scholar
Beglin FM, Firestone AR, Vig KW, Beck FM, Kuthy RA, Wade D. A comparison of the reliability and validity of 3 occlusal indexes of orthodontic treatment need. Am J Orthod Dentofacial Orthop 2001;120:240-6.Search in Google Scholar
Abdullah MS, Rock WP. Assessment of orthodontic treatment need in 5,112 Malaysian children using the IOTN and DAI indices. Community Dent Health 2001;18:242-8.Search in Google Scholar
van Wyk PJ, van Wyk C. Oral health in South Africa. Int Dent J 2004;54(6 Suppl 1):373-7.Search in Google Scholar
Bernabé E, Flores-Mir C. Orthodontic treatment need in Peruvian young adults evaluated through dental aesthetic index. Angle Orthod 2006;76:417-21.Search in Google Scholar
Keay PA, Freer TJ, Basford KE. Orthodontic treatment need and the dental aesthetic index. Aust Orthod J 1993;13:4-7.Search in Google Scholar
Jenny J, Cons NC, Kohout FJ, Jakobsen J. Predicting handicapping malocclusion using the Dental Aesthetic Index (DAI). Int Dent J 1993;43:128-32.Search in Google Scholar
Lobb WK, Ismail AI, Andrews CL, Spracklin TE. Evaluation of orthodontic treatment using the Dental Aesthetic Index. Am J Orthod Dentofacial Orthop 1994;106:70-5.Search in Google Scholar
Fayers P, Machin D. Quality of Life Assessment, Analysis and Interpretation. West Sussex: John Wiley and Sons Ltd, 2000:p.70-71.Search in Google Scholar
Chi J, Johnson M, Harkness M. Age changes in orthodontic treatment need: a longitudinal study of 10- and 13-year-old children, using the Dental Aesthetic Index. Aust Orthod J 2000;16:150-6.Search in Google Scholar
Tarvit DJ, Freer TJ. Assessing malocclusion - the time factor. Br J Orthod 1998; 25:31-4.Search in Google Scholar
Cohen J. Statistical Power Analysis for the Behavioral Sciences 2nd Edition: Lawrence Erlbaum Associates, 1988:p.13-14.Search in Google Scholar
Sinclair PM, Little RM. Maturation of untreated normal occlusions. Am J Orthod 1983;83:114-23.Search in Google Scholar
Bishara SE, Jakobsen JR, Treder JE, Stasi MJ. Changes in the maxillary and mandibular tooth size-arch length relationship from early adolescence to early adulthood. A longitudinal study. Am J Orthod Dentofacial Orthop 1989;95:46-59.Search in Google Scholar
Shah AA. Postretention changes in mandibular crowding: a review of the literature. Am J Orthod Dentofacial Orthop 2003;124:298-308.Search in Google Scholar
Foster Page LA, Thomson WM, Locker D. Assessing the responsiveness of the CPQ11-14 in NZ adolescents. Social Science and Dentistry 2010;1:48-53. http://www.shancocksltd.co.uk/view.php?journal_id=56Search in Google Scholar
Cryer S. Lower arch changes during early teens. Rep Congr Euro Orthod Soc 1965;41:87-101.Search in Google Scholar
Little RM. Stability and relapse of dental arch alignment. Br J Orthod 1990;17:235-41.Search in Google Scholar
Nelson S, Armogan V, Abel Y, Broadbent BH, Hans M. Disparity in orthodontic utilization and treatment need among high school students. J Public Health Dent 2004;64:26-30.Search in Google Scholar
