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Table 2 The mean and standard deviation of landmark movements used in the research (mm)

From: Quantitative changes of upper airway in class III patients undergoing bimaxillary surgery after one-year follow-up: a retrospective study

Mean + SD PNS A B Gn
Horizontal movements −0.2 ± 0.9 0.1 ± 0.9 −0.2 ± 3.2 − 0.2 ± 4.4
Vertical movements 1.3 ± 1.6 −0.4 ± 1.6 1.8 ± 3.1 2.6 ± 3.8
Sagittal movements 4.1 ± 1.2 4.1 ± 1.4 −5.7 ± 2.8 −4.6 ± 3.6