fig13

Figure 13. Pruzansky-Kaban Type IIb. This shows an ideal case with the horizontal occlusal plane in the maxilla and symmetrical gummy smile. A pivot was not chosen since overall impaction was required, with the translation of the dental midline to the left. (a) Frontal view, with the tongue spatula indicating a horizontal occlusal plane; (b) gummy smile in the frontal view; (c) gummy smile in the profile view