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Avicenna Journal of Dental Research، جلد ۳، شماره ۲، صفحات ۳۵-۴۳
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| عنوان فارسی |
Evaluation of Orthodontic Treatment Needs in a Population of Iranian Schoolchildren Using the IOTN in ۲۰۱۰ |
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| چکیده فارسی مقاله |
Statement of the problem Malocclusion is a developmental problem, which results in social, psychological and functional problems for patients Purpose The aim of this study was to evaluate the need for orthodontic treatment using the Index of Orthodontic Treatment Need (IOTN) among the 11‒14-year-old students of Hamadan schools in 2010 and to find the correlation between Dental Health Component (DHC) and Aesthetic Component (AC). Materials and methods A cross-sectional descriptive study was conducted on 721 students who had not undergone orthodontic treatment. The subjects were randomly selected (361 males and 360 females). DHC was assessed by a calibrated examiner. AC was determined using 10 standard photographs shown to students. Data were analyzed using chi-squared test to determine differences in treatment needs between subgroups of the subjects. The two components were evaluated using Spearman's correlation and kappa tests Results According to DHC, of 721 cases surveyed, 48.7% had mild need for treatment; 25.1% had moderate need; and 26.2% had definite need. The most frequently observed malocclusion was contact point displacement. According to AC, 88.1% of students had mild need for treatment; 7.8% had moderate need and 4.2% had definite need. Comparison of DHC and AC showed no agreement between them (kappa value=0.069). Conclusion According to DHC of the IOTN, approximately one-third of the population had a definite need for orthodontic treatment, and contact point displacement was the most prevalent malocclusion. Although IOTN is a valid screening tool, patient's perception of orthodontic treatment does not always correlate with professional assessment. According to the result of this study, it is advisable not to use AC instead of DHC in epidemiological studies. |
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| کلیدواژه‌های فارسی مقاله |
Malocclusion، Index of Orthodontic treatment needs، IOTN |
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| عنوان انگلیسی |
Evaluation of Orthodontic Treatment Needs in a Population of Iranian Schoolchildren Using the IOTN in 2010 |
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| چکیده انگلیسی مقاله |
Statement of the problem Malocclusion is a developmental problem, which results in social, psychological and functional problems for patients Purpose The aim of this study was to evaluate the need for orthodontic treatment using the Index of Orthodontic Treatment Need (IOTN) among the 11‒14-year-old students of Hamadan schools in 2010 and to find the correlation between Dental Health Component (DHC) and Aesthetic Component (AC). Materials and methods A cross-sectional descriptive study was conducted on 721 students who had not undergone orthodontic treatment. The subjects were randomly selected (361 males and 360 females). DHC was assessed by a calibrated examiner. AC was determined using 10 standard photographs shown to students. Data were analyzed using chi-squared test to determine differences in treatment needs between subgroups of the subjects. The two components were evaluated using Spearman's correlation and kappa tests Results According to DHC, of 721 cases surveyed, 48.7% had mild need for treatment; 25.1% had moderate need; and 26.2% had definite need. The most frequently observed malocclusion was contact point displacement. According to AC, 88.1% of students had mild need for treatment; 7.8% had moderate need and 4.2% had definite need. Comparison of DHC and AC showed no agreement between them (kappa value=0.069). Conclusion According to DHC of the IOTN, approximately one-third of the population had a definite need for orthodontic treatment, and contact point displacement was the most prevalent malocclusion. Although IOTN is a valid screening tool, patient's perception of orthodontic treatment does not always correlate with professional assessment. According to the result of this study, it is advisable not to use AC instead of DHC in epidemiological studies. |
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| کلیدواژه‌های انگلیسی مقاله |
Malocclusion, Index of Orthodontic treatment needs, IOTN |
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| نویسندگان مقاله |
m مرکزی مقدم | m markazi moghadam
postgraduate student, department of oral and maxillofacial radiology, faculty of dentistry, tabriz university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تبریز (Tabriz university of medical sciences)
a مقیم بیگی | a moghimbeigi
postgraduate student, department of oral and maxillofacial radiology, faculty of dentistry, tabriz university of medical sciences, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تبریز (Tabriz university of medical sciences)
f جعفری | f jafari
postgraduate student, department of oral and maxillofacial radiology, faculty of dentistry, tabriz university of medical sciences, iran; assistant professor, depu tognrnoo |ogntmg|anaswllofhemotitwmvmsitynownmwe{si|ysooeoge{cal sciences, iran 989181117365, farhaadjafari@yahoo.com
سازمان اصلی تایید شده: دانشگاه علوم پزشکی تبریز (Tabriz university of medical sciences)
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| نشانی اینترنتی |
http://www.avicennajdr.com/index.php?page=article&article_id=18503 |
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