Dynamic lip to tooth relationship during speech, posed and spontaneous smile using digital videography
المؤلفون المشاركون
al-Khafaji, Ali S.
al-Muzaffar, Nagham M.
المصدر
Journal of Baghdad College of Dentistry
العدد
المجلد 24، العدد 2 (30 يونيو/حزيران 2012)، ص ص. 99-103، 5ص.
الناشر
تاريخ النشر
2012-06-30
دولة النشر
العراق
عدد الصفحات
5
التخصصات الرئيسية
الموضوعات
الملخص EN
Background : the human face is a living mirror held out to the world.
Natural, marked, painted or adorned, it has power to attract, charm, captivate or brighten.
Therefore the subject of the smile and facial animation, as they relate to communication and expression of emotion, should be of great interest to orthodontists so the aims of this study were to determine the difference of outer commissure width, inter-labial gap, smile index, modified smile index, visible maxillary interdental width, buckle corridor percentage and maximum incisor show among different smile styles (Monalisa, Cuspid and complex) during emotion, posed smile and speech.
And to determine the differences of the same variables for each smile style among emotional smile, posed smile and speech.
Materials and methods : the sample consisted of 77 Iraqi adult subjects (18-30) years with skeletal class I occlusion, classified into three categories according to a certain neuromuscular mechanism of smile called smile style, the first group consisted of 34 (24 male, 10 female) subjects with Monalisa smile style, the second consisted of 34 (22 male, 12 female) subjects with Cuspid smile style, the last 9 subjects (5 male, 4 female) were the third group with Complex smile style.
Each subject was recorded using digital videographic camera while watching a comical movie to elicit emotional smile, then they asked to say “Chelsea eats cheesecake” to record them during speech.
The videographs were imported to the PMB-picture motion browser to capture emotional smile, posed smile and speech frames.
Four linear measurements were measured for each frame using AutoCAD program 2011.
Results : the results of this study showed that all the variables changed significantly when the subject change from speech to emotional smile frame in all smile styles.
And these changes revealed almost the same behavior when the subject changed from speech to pose or to emotional smile frames.
Conclusion : the result of this study revealed that emotional smile is largely different from posed smile in different aspects which has an effect on decisions related to orthodontic diagnosis and treatment plan.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Khafaji, Ali S.& al-Muzaffar, Nagham M.. 2012. Dynamic lip to tooth relationship during speech, posed and spontaneous smile using digital videography. Journal of Baghdad College of Dentistry،Vol. 24, no. 2, pp.99-103.
https://search.emarefa.net/detail/BIM-315111
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Khafaji, Ali S.& al-Muzaffar, Nagham M.. Dynamic lip to tooth relationship during speech, posed and spontaneous smile using digital videography. Journal of Baghdad College of Dentistry Vol. 24, no. 2 (2012), pp.99-103.
https://search.emarefa.net/detail/BIM-315111
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Khafaji, Ali S.& al-Muzaffar, Nagham M.. Dynamic lip to tooth relationship during speech, posed and spontaneous smile using digital videography. Journal of Baghdad College of Dentistry. 2012. Vol. 24, no. 2, pp.99-103.
https://search.emarefa.net/detail/BIM-315111
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 102-103
رقم السجل
BIM-315111
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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