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Use of the Index of Orthodontic Treatment Need (IOTN) in Assessing the Need for Orthodontic Treatment Pre- and Post-appliance Therapy

British Journal of Orthodontics, 1994
The Index of Orthodontic Treatment Need (IOTN) was used to assess the need for orthodontic treatment before and after treatment, on a systematic sample of 1225 cases. On the whole, full upper and lower fixed appliances brought about a greater improvement in Aesthetics and Dental Health Components compared to other appliance techniques, and were less ...
Stephen Richmond, C T Roberts
exaly   +3 more sources

Orthodontic treatment need of 9, 12 and 15 year-old children according to the Index of Orthodontic Treatment Need and the Dental Aesthetic Index

Journal of Orthodontics, 2016
To assess the differences in occlusal features in three cohorts at 9, 12 and 15 years of age, and compare orthodontic treatment need measured by the Dental Aesthetic Index (DAI) and Index of Orthodontic Treatment Need (IOTN).Cross-sectional study.School of Dentistry, University of Valencia.A total of 1086 children: 321 aged 9, 397 aged 12 and 368 aged ...
JOSÉ Manuel Almerich-Silla   +2 more
exaly   +4 more sources

Exploring the perception of orthodontic treatment need using the Dental Aesthetic Index and Index of Orthodontic Treatment Need

American Journal of Orthodontics and Dentofacial Orthopedics, 2019
This study aimed to explore the perception of orthodontic treatment need by using the Dental Aesthetic Index (DAI) and the Index of Orthodontic Treatment Need (IOTN).A cross-sectional study was conducted on a representative random sample (N = 248) of adolescents aged 12 years. The DAI and both components of IOTN were used to evaluate malocclusion.
Silvia A S, Vedovello   +6 more
openaire   +2 more sources

Evaluation of reliability of index of orthodontic treatment need for assessment of orthodontic treatment need

International Journal of Orthodontic Rehabilitation, 2017
Objective: The aim of this study was to evaluate the reliability of index of orthodontic treatment need (IOTN) for assessment of orthodontic treatment need. Materials and Methods: A total of 106 subjects of aged between 18 and 25 years with no history of orthodontic treatment were selected by the convenience sampling method from the nondental student ...
N Singh, D Bagga, R Sharma, R Singh
openaire   +1 more source

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