TY - BOOK AU - Wessam Samir Mohamed Ahmed Wahdan AU - Maamoun Ismail Maamoun , AU - Taher Ismail Ahmed Ismail , AU - Tarek Ahmed Amer , TI - Evaluation of principles and techniques of management in panfacial fractures / PY - 2011/// CY - Cairo : PB - Wessam Samir Mohamed Ahmed Wahdan , KW - Collagen membrane KW - Panfacial KW - Zygomaticofacial N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of General Surgery; Issued also as CD N2 - The timing of operation is also important and should be early within 5- 14 days at the latest. A minimally invasive approach to the fracture site is a good alternative method. It is simple and effective, with a lower complication rate. Accurate restoration of facial form and function is very important. An organized. Yet flexible approach is required to achieve consistent anatomic reduction of fractures ER -