Table 1: Pretreat cephalometric analysis

	Mean	Pretreatment
	Maxilla to cranium
SNA angle	82 ± 2°	78°
N perp. Pt. A (mm)	0 ± 2 mm	–5 mm
Eff. max length		90 mm
	Mandible to cranium
SNB angle	80 ± 2°	72°
N perp. – Pog (mm)	0 mm	–12 mm
Eff. mand. length (mm)		105 mm
N Pog – FH angle	87.8°	82 mm
	Maxilla to mandible (skeletal)
ANB angle	2 ± 2°	6°
Wits (mm)	0 mm	4 mm
	Vertical relationship
Y-axis angle	53-66°	55°
Facial axis angle	87.8°	82°
FMA angle	25°	18°
GoGn – SN	32°	22°
Occlusal to SN angle	9.3°	10°
UFH/LFH		72 mm/48 mm
	Maxillary dental
UI to NA (angle)	22°	35°
UI to NA (mm)	4 mm	8 mm
UI to Pt. a vertical (mm)	2.7 mm	10 mm