The reliability of computer-guided surgical stents for genioplasty procedures /
امكانيات الاعتماد على الدليل الجراحى المصمم بواسطة الكمبيوتر فى اجراءات تجميل الذقن
Ghada Abdelmonim Mahmoud ; Supervised Khaled Mohammed Allam , Khalid Mahmoud Abdelghany , Mohammed Ibrahim Elframawey
- Cairo : Ghada Abdelmonim Mahmoud , 2014
- 120 Leaves : charts , facsimiles ; 30cm
Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral and Maxillofacial Surgery
This study was conducted on 8 patients with chin deformity. All patients were treated with osseous genioplasty using computer- guided surgical templates for osteotomy and repositioning the chin. The manipulation and repositioning of the osteotomized segment was guided using surgical-guided templates. The accuracy of these templates was assessed in relation to anteroposterior, transverse and vertical dimensions. Bone and soft tissue changes were predicted preoperatively, virtual treatment plan, immediate and 6 months postoperatively. All patients underwent uneventful healing throughout the postoperative follow up period. Regarding the anteroposterior bony changes, there was a significant increase in mean SN-Pog and Pog- Orbitomental plane distance as a net change between the preoperative, treatment plan and postoperative intervals. While in the interval between the treatment plan and immediate postoperative measurements there was insignificance statistical increase in SN-Pog and the Pog-Orbitomental plane showed statistical significant decrease