دكتوراه
د. عبد الكريم خليل
- هيئة تدريسية
Biomechanical assessment of orbital fractures using patient-specific models and clinical matching
Journal of Stomatology Oral and Maxillofacial Surgery / 30 - ديسمبر - 2020
Orbital wall fractures consider one of the most common fractures in the maxillofacial trauma. These fractures caused by two mechanisms, the buckling mechanism and hydraulic mechanism. This study aims to compare between the two mechanisms in terms of intensity and extension using the finite elements method. Material and methods Three-dimensional model of the skull was generated using computed tomography data of young male patient. Virtual loads were applied on the eyeball and the infra-orbital rim separately. Von Mises stresses were examined in each simulation. Results The simulation predicted fractures on the infra-orbital rim and orbital floor when simulating the hydraulic mechanism, and on the orbital floor and mesial wall when simulating the buckling mechanism.
تحميل الملفUnicystic ameloblastoma appeared as a massive multilocular entity: A case report with long-term follow-up
International Journal of Surgery Case Reports / 2 - يونيو - 2024
Unicystic ameloblastomas are a rare variant of ameloblastomas, which are characterized by slow growth and being relatively locally aggressive, with the main site of origin being the posterior portion of the mandible, it also refers to those cystic lesions that show clinical, radiographic, or gross features of a jaw cyst.
تحميل الملف