Computer-Aided Designing and Manufacturing of Lingual Fixed Orthodontic Appliance Using 2D/3D Registration Software and Rapid Prototyping
Figure 3
Preliminary design in the 3Txer software. (a) Lever arm length was designed considering center of resistance (Cres) of the 6 anterior teeth on the lateral cephalogram. (b) Registration of 3D model and lateral cephalogram. (c) Appliance design on the frontal view. (d) Occlusal view.
