A comparison of two methods of assessing orthodontic treatment need in the mixed dentition: DAI and IOTN-Reference-Cited by-同舟云学术

A comparison of two methods of assessing orthodontic treatment need in the mixed dentition: DAI and IOTN

Published:2000-07-01 Issue:2 Volume:16 Page:82-87
ISSN:2207-7480
Container-title:Australasian Orthodontic Journal
language:en
Short-container-title:

Author:

Johnson Mark¹,Harkness Michael²,Crowther Paul³,Herbison Peter⁴

Affiliation:

1. 1 Specialist practice, Orthodontics New Zealand

2. 2 Associate Professor, Orthodontics University of Otago , New Zealand

3. 3 Specialist practice, Orthodontics New Zealand

4. 4 Biostatistician, University of Otago , New Zealand

Abstract

AbstractThis paper assesses the unmet orthodontic treatment need in a random sample of 10-year-old schoolchildren, using two indices: the Dental Aesthetic Index (DAI) and the Index of Orthodontic Treatment Need (IOTN). The DAI scores were adjusted by omitting the missing teeth component of the index because many children were in the mixed dentition with unerupted permanent teeth. Although both indices assessed the same number of children with malocclusions requiring orthodontic treatment, not all were ranked similarly by each index.

Publisher

Walter de Gruyter GmbH

Subject

Orthodontics

Link

https://www.sciendo.com/pdf/10.2478/aoj-2000-0011

Reference21 articles.

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2. Johnson M, Harkness M. Prevalence of malocclusion and orthodontic treatment need in 10-year-old New Zealand children. Aust Orthod J 2000; 16: 1–8.

3. Brook PH, Shaw WC. The development of an index of orthodontic treatment priority. Eur J Orthod 1989; 11: 309–20.

4. Cons NC, Jenny J, Kohout FJ. DAI: The Dental Aesthetic Index. Iowa City: University of Iowa, 1986: 93–102.

5. Keay PA, Freer TJ, Basford KE. Orthodontic treatment need and the Dental Aesthetic Index. Aust Orthod J 1994; 13: 4–7.

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