TY  - BOOK
AU  - Sherif Hany Shams El Din,
AU  - Mohamed Galal Beheiri 
AU  - Mohamed Khashaba
TI  - The effect on stability Using Max VPC screw vs. lag screw in the treatment of mandibular symphysis fracture : : A pilot study 
U1  - 617.605 
PY  - 2021///
KW  - Dental Surgery
KW  - جراحة الأسنان
KW  - stability
KW  - Max VPC screw
KW  - symphysis
KW  - lag screw
N1  - Thesis (Ph.D)-Cairo University, 2021; Bibliography: pages 75-79; Issues also as CD
N2  - stability after osteosynthesis with MAX VPC screw
Methodology: 10 patients with symphyseal fractures were included in this study, they were divided on 2 groups of 5, the patients were assessed by Multislice CT scans. Study group received treatment with 2 Max Vpc screws, the control group received treatment with 2 lag screws. The outcomes that were studied were hardware installation time,stability of occlusion, interfragmentary stability, and pain.
Results: The study was conducted on 10 patients, all cases went uneventful, the only significant difference was found in the hardware installation time favoring the study group.
In all the other parameters (stability of occlusion, interfragmentary stability, and pain) no statistical difference was recorded.
Conclusions:  Treatment of symphyseal mandibular fractures with Max Vpc headless compression screws is a valid treatment modality that is comparable to other treatment modalities and presented a faster method of treatment; الغرض من هذه الرسالة هو دراسة التاثير علي التثبيت باستخدام مسمار(ماكس في بي سي)بالمقارنة مع مسمار (لاج سكرو) في علاج كسور الذقن. (دراسة أولية)
. وقد تم اختيار 10 مريضا يعانون من كسور الذقن
بعد أخذ الموافقة الشفهية للاشتراك في هذه الرسالة من كل مريض، تم شرح الخطوات العلاجية وأخذ التاريخ المرضي واجراء القياسات اللازمة
تم علاج المرضي عن طريق وضع وضع مسمارين  لتثبيت الكسر
ER  -