Figure 5.

The graphs show the results of the bilateral analysis between the first (T1) and the last acquisition (T2). The parameters considered were (a) %MMA (the maximum Euclidian distance in millimeters between the two lip corner markers), (b) %AI (asymmetry index), (c) % left side (the Euclidian distances in millimeters between the left lip corner marker and the nose marker), and (d) right side (the Euclidian distances in millimeters between the right lip corner marker and the nose marker). Error bars represent SE (standard errors of the means).