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Table 3 Sagittal, vertical, and angular measurements in the control group

From: Comparison of two maxillary protraction protocols: tooth-borne versus bone-anchored protraction facemask treatment

Variables (mm) T0 T1 T1 − T0
Sagittal Mean SD Min Max Mean SD Min Max Diff
 OLp–A pt. 67.27 3.73 60.19 74.21 68.06 3.90 60.58 75.17 0.80
 OLp–B pt. 75.74 4.86 68.45 82.66 76.74 4.96 69.02 83.23 1.00
 OLp–Pg 77.11 5.47 69.12 85.54 78.18 5.53 69.60 87.26 1.08
 Wits −8.52 3.10 −13.44 −2.50 −8.26 3.11 −13.63 −2.88 0.27
 OLp–Is 74.17 4.68 62.40 80.74 75.49 4.92 63.55 83.90 1.32
 OLp–Ii 76.26 4.78 63.94 82.75 77.48 4.95 65.86 85.63 1.22
 Overjet −2.09 0.98 −4.03 0.38 −1.99 0.90 −4.22 0.00 0.11
 OLp–Ms 48.05 4.35 40.13 54.82 49.30 4.49 40.99 55.97 1.25
 OLp–Mi 51.58 5.68 42.72 60.58 52.80 5.79 42.72 62.21 1.22
 Molar relationship −3.57 2.39 −7.97 0.48 −3.47 2.20 −7.87 −0.58 0.11
Vertical (mm)          
 OLparallel–A pt. 20.35 38.78 29.59 5.89 23.81 40.42 31.47 5.62 1.88
 Is–NL 20.26 29.86 24.91 2.69 20.64 30.62 25.74 2.61 0.83
 Ii–ML 33.60 41.18 37.61 2.14 34.27 43.01 38.28 2.45 0.66
 Overbite 0.00 10.46 3.01 2.56 0.00 9.02 3.32 2.36 0.31
 Msc–NL 13.25 22.46 18.97 2.05 16.32 22.75 19.44 1.54 0.47
 Mic–ML 25.06 30.91 28.32 1.46 26.30 30.62 28.62 1.25 0.30
Angular (°)          
 SNA 73.63 81.60 78.57 2.59 73.82 82.75 78.85 2.85 0.29
 SNB 73.82 83.04 78.75 2.92 74.02 83.42 79.27 2.76 0.52
 ANB −3.74 3.55 −0.18 2.09 −3.65 3.07 −0.41 2.02 −0.23
 SNL–ML 24.00 37.44 32.58 4.54 23.42 38.21 32.09 4.59 −0.49
 SNL–OL 12.48 28.80 20.17 5.40 12.58 27.94 19.96 4.99 −0.21
 SNL–NL 3.36 12.58 8.62 3.02 1.73 12.38 7.88 3.21 −0.74
 Is–SNL 85.73 117.31 100.78 8.62 87.36 116.54 103.17 8.31 2.39
 Ii–ML 64.99 100.90 87.30 8.28 68.93 102.72 86.75 9.18 −0.56