6Herman GT, Lin HK. Three-dimensional display of human organ from computed tomograms [J]. Comp Graph Proce, 1979,9(4): 1-12.
7Hemmy DC, David D J, Herman GT. Three-dimensional reconstruction of craniofacial deformity using computed tomography [J]. Neurosurgery, 1983,13(5):534- 538.
8Yitschaky O, Redlich M, Abed Y, et al. Comparison of common hard tissuecephalometric measurements between computed tomography 3D reconstruction and conventional 2D cephalometric images [J].Angle Orthodontist, 2011,81(1):13-18.
9Jarvinen S. Relation of the SNA angle to the saddle angle [J]. Am J Orthod, 1980, 78(6): 670-673.
10Mehrotra M,Pradhan R.Cleft lip:our experience in repair[J].J Maxillofac Oral Surg,2010,9(1):60-63.