5Zingg M, Laedrach K, Chen J, et al. Classification and treatment of zygomatic fractures: a review of 1 025 cases. J Oral Maxillofac Surg, 1992,50: 778-790.
6Prein J. Manual of internal fixation in the cranio-facial skeleton. Berlin: Springer-Verlag Berlin Heidel Berg, 1998.133-134.
7Knight JS, North JF. The classification of malar fractures: an analysis of displacement as a guide to treatment. Br J Plast Surg, 1961,13:325-339.
9Gruss JS, Van Wyck L, Phillips JH, et al.The importance of the zygomatic arch in complex midfacial fracture repair and correction of posttraumatic orbitozygomatic deformities. Plast Reconstr Surg, 1990,85:878-890.
