Fig. 4From: Establishment, FEM analysis and experimental validation of tooth movement prediction model of orthodontic archwire T-loopFlowchart of reverse 3D reconstruction of maxilla and dentition. (a) CBCT images; (b) one and three dimensional point cloud images in Mimics; (c) point cloud model surfacing and model optimization in Geomagic; (d) assembly of reconstructed models of the maxillary parts in SolidWorksBack to article page