Alteration of Occlusal Plane in Orthognathic Surgery: Clinical Features to Help Treatment Planning on Class III Patients

Table 2

Comparison of postoperative cephalometric measures.

Lateral cephalometric
Skeletal sagittal relationship	Postoperative measurements
	Patient I	Patient II	Range reference
SNA angle	94.7°	81°	83.9° (±3.2°)
SNB angle	95.5°	77°	81° (±3°)
ANB angle	−0.7°	4°	2° (±2°)
Point A to NPerp line	9.6 mm	5.5 mm	1.1 mm (±2.7)
Pogonion to NPerp line	21.3 mm	6.5 mm	−0.3 mm (±3.8)
Mandible plane angle	17.8°	25°	21.3° (±3.9°)
Facial axis angle	13.5°	1°	0.5 (±3.5°)
Maxilla incisor to point A	13 mm	3.5 mm	5.3 mm (±2)
Mandibular incisor to A-pogonion	6.6 mm	−0.8 mm	2.3 mm (±2.1)

mm: millimeters; Nperp line: N perpendicular line.