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CC BY 4.0 · Eur J Dent 2022; 16(03): 599-605
DOI: 10.1055/s-0041-1735936
Original Article

Cephalometric Analysis, Severity Malocclusion, and Orthodontic Treatment Need Using IOTN in Deaf Children

Noengki Prameswari 
1   Department of Orthodontic, Faculty of Dental Medicine, Universitas Hang Tuah, Surabaya, Indonesia
,
Herniyati Herniyati
2   Department of Orthodontic, Faculty of Dental Medicine, Universitas Jember, Jember, Indonesia
,
Bambang Sucahyo
1   Department of Orthodontic, Faculty of Dental Medicine, Universitas Hang Tuah, Surabaya, Indonesia
,
Arya Brahmanta 
1   Department of Orthodontic, Faculty of Dental Medicine, Universitas Hang Tuah, Surabaya, Indonesia
,
Meralda Rossy Syahdinda
1   Department of Orthodontic, Faculty of Dental Medicine, Universitas Hang Tuah, Surabaya, Indonesia
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Abstract

Objectives Studies associated with deaf children's malocclusion and their treatment need are still very rare. Therefore, cephalometric analysis with the ability to access the skeletal, dental, and soft tissues can be used to score the severity of malocclusion and index of orthodontic treatment need (IOTN) in deaf children. This study examined the use of cephalometric analysis, severity malocclusion, and orthodontic treatment need in deaf students at special need school type B (SLB-B) Tunarungu Karya Mulia in Surabaya using IOTN along with investigating IOTN correlation with the result of dental cephalometric analysis and dental health component (DHC) and aesthetic component (AC) in IOTN index.

Material and Methods Sample data consisted of 33 students between the ages of 8 to 12 years old and never had any orthodontic treatment. This investigation applied the indices from IOTN, in which DHC had 10 malocclusions, and AC with the aesthetic anterior dentition comprising 10 color photographs and different dental attractiveness levels. In addition, scores were chosen from the worst feature, with the data analyzed at a significant correlation test of 0.05%.

Result There was no skeletal abnormality in deaf children. It displayed the highest number of malocclusion severity scores, while the DHC assessment showed the moderate and severe categories. Based on AC evaluation, the highest numbers of malocclusion severity were found in good and moderate category in terms of teeth arrangement and aesthetic.

Conclusion There was a correlation between the dental cephalometric analysis in deaf children and treatment need using IOTN with AC and DHC.

Keywords

deaf children - cephalometric analysis - index of orthodontic treatment need - malocclusion


Publication History

Article published online:
24 November 2021

© 2021. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

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