Figure 2

Treatment effects on main sagittal skeletal parameters. Treatment effects refer to the difference in mean changes between the time points of the treated and untreated control groups. None of the mean values reported (+0.5 mm (Co-A), +0.1 mm (Co-Gn), −0.3 mm (A to N perp) and +0.6 mm (Pg to N perp)) were in the range of the method error and not statically significant when expressed as effect size coefficient.