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. 2020 May-Jun;25(3):73–84. doi: 10.1590/2177-6709.25.3.073-084.bbo

Table 1. Initial (A) and final (B) cephalometric values.

Measurements Normal A B Dif. A/B
Skeletal pattern SNA (Steiner) 82° 80° 80° 0
SNB (Steiner) 80° 80° 80° 0
ANB (Steiner) 0 0 0
Wits (Jacobson) ♀ 0 ± 2mm -2.5mm -2.5mm 0
♂ 1 ± 2mm
Angle of convexity (Downs) -1° -2° -1
Y-axis (Downs) 59° 61° 61° 0
Facial angle (Downs) 87° 88° 88° 0
SN.GoGn (Steiner) 32° 36° 36° 0
FMA (Tweed) 25° 28° 28° 0
Dental pattern IMPA (Tweed) 90° 86° 82° -4
1.NA (degrees) (Steiner) 22° 27° 31° 4
1-NA (mm) (Steiner) 4 mm 7mm 9mm 2
1.NB (degrees) (Steiner) 25° 20° 15° -5
1-NB (mm) (Steiner) 4 mm 6mm 6mm 0
- Interincisal angle (Downs) 130° 134° 135° 1
- Apo (Steiner) 1 mm 4mm 4.5mm 0.5
Profile Upper lip - S-line (Steiner) 0 -2mm -2mm 0
Lower lip - S-line (Steiner) 0 1mm 1mm 0