From 2D to 3D : Construction of a 3D Parametric Model for Detection of Dental Roots Shape and Position from a Panoramic Radiograph—A Preliminary Report
المؤلفون المشاركون
Mazzotta, Laura
Castaldo, Attilio
Cozzani, Mauro
Mutinelli, Sabrina
Razionale, Armando
Silvestrini-Biavati, Armando
المصدر
International Journal of Dentistry
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-03-11
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Objectives.
To build a 3D parametric model to detect shape and volume of dental roots, from a panoramic radiograph (PAN) of the patient.
Materials and Methods.
A PAN and a cone beam computed tomography (CBCT) of a patient were acquired.
For each tooth, various parameters were considered (coronal and root lengths and widths): these were measured from the CBCT and from the PAN.
Measures were compared to evaluate the accuracy level of PAN measurements.
By using a CAD software, parametric models of an incisor and of a molar were constructed employing B-spline curves and free-form surfaces.
PAN measures of teeth 2.1 and 3.6 were assigned to the parametric models; the same two teeth were segmented from CBCT.
The two models were superimposed to assess the accuracy of the parametric model.
Results.
PAN measures resulted to be accurate and comparable with all other measurements.
From model superimposition the maximum error resulted was 1.1 mm on the incisor crown and 2 mm on the molar furcation.
Conclusion.
This study shows that it is possible to build a 3D parametric model starting from 2D information with a clinically valid accuracy level.
This can ultimately lead to a crown-root movement simulation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mazzotta, Laura& Cozzani, Mauro& Razionale, Armando& Mutinelli, Sabrina& Castaldo, Attilio& Silvestrini-Biavati, Armando. 2013. From 2D to 3D : Construction of a 3D Parametric Model for Detection of Dental Roots Shape and Position from a Panoramic Radiograph—A Preliminary Report. International Journal of Dentistry،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-511964
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mazzotta, Laura…[et al.]. From 2D to 3D : Construction of a 3D Parametric Model for Detection of Dental Roots Shape and Position from a Panoramic Radiograph—A Preliminary Report. International Journal of Dentistry No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-511964
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mazzotta, Laura& Cozzani, Mauro& Razionale, Armando& Mutinelli, Sabrina& Castaldo, Attilio& Silvestrini-Biavati, Armando. From 2D to 3D : Construction of a 3D Parametric Model for Detection of Dental Roots Shape and Position from a Panoramic Radiograph—A Preliminary Report. International Journal of Dentistry. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-511964
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-511964
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