Figure 1. | Anatomical landmarks and reference lines used for the cephalometric analysis. |
A = A point, the deepest point on the anterior border of the maxilla; B = B point, the deepest point on the anterior border of the mandible; S = sella; N = nasion; NSL = nasion-sella line; NSLP = nasion-sella line perpendicular; E-plane = aesthetic plane. |
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