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Table 3 Sample characteristics by facial growth pattern and maxillary posterior dentoalveolar discrepancy

From: Influence of maxillary posterior dentoalveolar discrepancy on angulation of maxillary molars in individuals with skeletal open bite

Measurement Group Mean SD Group Mean SD
SNA OBCIG-PD 81.17* 2.89 OBCIG-WPD 84.54* 4.82
SNB 78.65 3.35 81.03 4.45
ANB 2.54 1.20 3.47 1.41
APDI 83.45 2.93 81.95 2.26
FMP 30.48 2.70 31.15 3.11
A′P′ 42.45* 2.89 47.07* 3.10
A′6′ 21.48 2.16 20.66 2.71
Ratio (A′6′/A′P′) 0.50* 0.04 0.44* 0.03
ODI 64.70 5.01 68.19 5.60
Overbite −1.58 1.07 −2.50 1.52
Lower anterior facial height 67.99 4.88 69.31 3.85
Ratio facial height 60.73 3.04 62.50 3.22
SNA OBCIIG-PD 80.97 3.09 OBCIIG-WPD 82.51 2.79
SNB 74.54 2.90 75.83 2.99
ANB 6.42 1.44 6.68 1.24
APDI 74.06 3.37 75.41 3.20
FMP 34.93 4.84 34.02 4.28
A′P′ 43.62 3.63 45.96 2.72
A′6′ 23.02* 2.68 21.23* 2.77
Ratio (A′6′/A′P′) 0.52* 0.04 0.46* 0.05
ODI 70.39 5.14 71.56 5.95
Overbite −2.25 1.56 −2.99 1.29
Lower anterior facial height 70.54 5.69 73.44 5.12
Ratio facial height 58.50 3.41 59.70 3.23
SNA OBCIIIG-PD 81.84* 3.27 OBCIIIG-WPD 78.22* 2.31
SNB 83.45* 4.16 80.14* 1.90
ANB −1.61 1.36 −1.92 1.53
APDI 91.51* 4.48 87.67* 1.68
FMP 31.91 3.60 29.21 3.36
A′P′ 43.88 5.00 44.06 4.32
A′6′ 20.68 2.18 19.71 2.12
Ratio (A′6′/A′P′) 0.48* 0.06 0.44* 0.05
ODI 56.30* 4.55 62.99* 1.11
Overbite −1.97 1.67 −1.78 1.54
Lower anterior facial height 70.37* 4.18 74.27* 2.55
Ratio facial height 59.84 2.36 60.52 1.65
  1. *Significant based on Independent T test