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Journal of Dentomaxillofacil Radiology, Pathology and Surgery، جلد ۱۱، شماره ۲، صفحات ۱-۶
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
The relation between frontal sinus dimension and maxillary and mandibular prognathism/retrognathism among Iranian youth and adults |
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| چکیده انگلیسی مقاله |
Abstract Introduction: Estimating the appropriate time for orthodontic treatment is a crucial factor. Given the earlier maturation of sinuses rather than maxillomandibular growth, finding the exact relationship between the growth of the jaws and frontal sinuses is considered to be a helpful element in Orthodontic treatment. Materials and Methods: This is a descriptive-analytical study, conducted on 60 lateral cephalometric radiographs (18 male-42 female) to estimate the relation between frontal sinus dimension and prognathism/retrognathism of jaws. The ANB-SNB-SNA angles and Wit's analysis of the samples were divided into three- jaw I, II, and III classes, indicating the prognathism or retrognathism. The area of Frontal sinus was plotted on the tracing paper and transferred to the Auto CAD software.Independent samples t-test and Kruskal-Wallis test were used to compare the area of frontal sinus to the mandibular and maxillary position. Results: The statistically difference between frontal sinus area and gender, between the mean area of the frontal sinus and maxillomandibular anterior-posterior orientation, was reported as p=0.294 and p=0.352/p=0.261, respectively. Conclusion: There was no significant relation between the frontal sinus dimension and maxillary and mandibular prognathism/retrognathism. Consequently, frontal sinus dimension cannot be used for estimating maxilla and mandibular growth. |
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| کلیدواژه‌های انگلیسی مقاله |
Prognathism Retrognathia Frontal Sinus |
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| نویسندگان مقاله |
| Farzane Ostovarrad
Assisant professor, Department of Oral and Maxillofacial Radiology, School of Dentistry, Guillan University of Medical Sciences, Rasht, Iran
| Pedram Javidi
Assisant professor, Department of Orthodontics, School of Dentistry, Guillan University of Medical Sciences, Rasht, Iran
| Rasoul Tabari Khomeiran
Social Determinants of Health Research Center guilan universtiy, Guilan University of Medical Sciences, Rasht, Iran
| Danial Asna ashari
Anzali International Branch, Guilan University of Medical Sciences, Rasht, Iran
| Sarah Mohammadi
Dentist
| Yasaman Mousavi azad
Anzali International Branch, Guilan University of Medical Sciences, Rasht, Iran
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| نشانی اینترنتی |
http://3dj.gums.ac.ir/browse.php?a_code=A-10-382-44&slc_lang=en&sid=1 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
عمومی |
| نوع مقاله منتشر شده |
پژوهشی |
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