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![Impact of facial bone deformity on nasal shape](https://image.oaes.cc/8e85826c-adec-4612-a24d-685855e6a1f6/3982.fig.1.jpg)
Figure 1. Cephalometric landmark used to determine the facial class and sagittal position of the maxilla and mandibula. The skeletal class (A-N-B) and anteroposterior position of the maxilla (Na-perpendicular-point A) and mandible (Na-perpendicular-Pog) were determined (A-B). A: Facial class II; B: Facial class III.