Fig.16: a) Pre- and Post-treatment cephalometric tracings superimposed on the SN plane at S: showing no movement of the posterior dentition and extrusion of the anterior dentition. b) Dental changes as seen in the ClinCheck™ software.
Following the treatments, ViveraTM retainers on the upper and lower arches, to restrict further posterior extrusion and to retain the final result were provided. One year post-retention pictures show further deepening of the bit, better occlusal outcomes and well aligned arches. (Fig. 17)