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Avicenna Journal of Dental Research، جلد ۱، شماره ۱، صفحات ۱۵-۲۰
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| عنوان فارسی |
Cephalometric Norms of High School Students with Normal Occlusion in Hamadan( ۲۰۰۲) |
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| چکیده فارسی مقاله |
Statement of problem Comprehensive diagnosis is regarded as an important base for orthodontic treatment. An effective way to achieve a correct diagnosis is to compare the craniofacial skeleton of patients with normal cases in the same race through lateral cephalograms. Purpose The present study was designed to determine the cephalometric norms of senior high school students in the city of Hamedan in 2002 and compare with results of other studies. Material & Methods According to the normal occlusion definition 25 girls and 27 boys aged between 17 – 20 years were selected. They did not have any facial malformation and history of orthodontic treatment .Lateral cephalograms were obtained in Natural Head Position (NHP). Twenty one cephalometric variables were measured three times. Student t test was used to compare the results with other studies. Results The mean length of anterior cranial base of girls and boys (72.5±3.7, 76.8±3.7) were significantly less than Michigan norms for girls and boys (76.9±3.9, 83.3±3.8) ( p=0.005). There was a significant tendency to more straight profile and forward rotation of mandible (88.3±4.6, 89.6±2.7) vs. Cooks´ (80.8±3.1, 82.1±2.2) (p=0.005). Linear measurements of boys were generally greater than of girls. Conclusion It is important to consider ethnic and racial variations and sex differences in preparing problem list and treatment planning. |
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| کلیدواژه‌های فارسی مقاله |
Cephalometry، Balloon Occlusion، Orthodontic Treatment |
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| عنوان انگلیسی |
Cephalometric Norms of High School Students with Normal Occlusion in Hamadan( 2002) |
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| چکیده انگلیسی مقاله |
Statement of problem Comprehensive diagnosis is regarded as an important base for orthodontic treatment. An effective way to achieve a correct diagnosis is to compare the craniofacial skeleton of patients with normal cases in the same race through lateral cephalograms. Purpose The present study was designed to determine the cephalometric norms of senior high school students in the city of Hamedan in 2002 and compare with results of other studies. Material & Methods According to the normal occlusion definition 25 girls and 27 boys aged between 17 – 20 years were selected. They did not have any facial malformation and history of orthodontic treatment .Lateral cephalograms were obtained in Natural Head Position (NHP). Twenty one cephalometric variables were measured three times. Student t test was used to compare the results with other studies. Results The mean length of anterior cranial base of girls and boys (72.5±3.7, 76.8±3.7) were significantly less than Michigan norms for girls and boys (76.9±3.9, 83.3±3.8) ( p=0.005). There was a significant tendency to more straight profile and forward rotation of mandible (88.3±4.6, 89.6±2.7) vs. Cooks´ (80.8±3.1, 82.1±2.2) (p=0.005). Linear measurements of boys were generally greater than of girls. Conclusion It is important to consider ethnic and racial variations and sex differences in preparing problem list and treatment planning. |
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| کلیدواژه‌های انگلیسی مقاله |
Cephalometry, Balloon Occlusion, Orthodontic Treatment |
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| نویسندگان مقاله |
af میراسماعیلی | af miresmaeili
associate professor, department of orthodontics , faculty of dentistry, hamadan university of medical sci
n فرهادیان | n farhadian
associate professor, department of orthodontics , faculty of dentistry, hamadan university of medical sci
m کریمی | m karimi
dentist
n مهدویان | n mahdavian
dentist
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| نشانی اینترنتی |
http://www.avicennajdr.com/index.php?page=article&article_id=18435 |
| فایل مقاله |
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| زبان مقاله منتشر شده |
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| نوع مقاله منتشر شده |
1 |
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