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Relationship between Frontal Gap and Postoperative Stability in the Treatment of Mandibular Prognathism
المؤلفون المشاركون
Chen, Ker-Kong
Chen, Chun-Ming
Tseng, Yu-Chuan
Hsu, Kun-Jung
Wu, Ju-Hui
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-5، 5ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-09-27
دولة النشر
مصر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
Objectives.
To investigate the correlation between frontal gaps and skeletal stability after intraoral vertical ramus osteotomy (IVRO) for correction of mandibular prognathism.
Materials and Methods.
Thirty-three patients with frontal gaps after IVRO-based mandibular prognathism correction were included.
Three lateral and frontal cephalometric radiographs were obtained: preoperatively (T1), immediately postoperatively (T2), and 2 years postoperatively (T3).
Two linear measurements (menton [Me] and frontal gap) were compared from T1 to T3 (T21: immediate surgical changes; T32: postoperative stability; T31: 2-year surgical change).
Data were analyzed using Pearson’s correlation coefficient and multiple linear regression.
Results.
The T21 mean surgical horizontal change in the Me position was 12.4±4.23 mm.
Vertically, the mean downward Me movement was 0.6±1.73 mm.
The mean frontal gaps were 4.7±2.68 mm and 4±2.48 mm in the right and left gonial regions, respectively.
Postoperative stability (T32) significantly correlated with the amount of setback.
Frontal gaps did not have a significant effect on postoperative stability.
However, multiple regression model (R2=0.341, P=0.017) showed value predictability, especially in the amount of setback.
Conclusion.
Frontal gaps occur after IVRO but have no significant effect on long-term postoperative skeletal stability.
The primary risk factor for postoperative relapse remains the amount of mandibular setback.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tseng, Yu-Chuan& Hsu, Kun-Jung& Chen, Ker-Kong& Wu, Ju-Hui& Chen, Chun-Ming. 2016. Relationship between Frontal Gap and Postoperative Stability in the Treatment of Mandibular Prognathism. BioMed Research International،Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1098652
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tseng, Yu-Chuan…[et al.]. Relationship between Frontal Gap and Postoperative Stability in the Treatment of Mandibular Prognathism. BioMed Research International No. 2016 (2016), pp.1-5.
https://search.emarefa.net/detail/BIM-1098652
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tseng, Yu-Chuan& Hsu, Kun-Jung& Chen, Ker-Kong& Wu, Ju-Hui& Chen, Chun-Ming. Relationship between Frontal Gap and Postoperative Stability in the Treatment of Mandibular Prognathism. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1098652
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1098652
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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