Table 4: The bilateral differences of the starting landmarks of the facial lines in rectangular coordinates (mm).
dx = xdeviated -xopposite ; dy =ydeviated -yopposite ; dz = zdeviated - zopposite
Presurgical Postsurgical
Mean SD Mean SD p
Golat dx -3.36 3.69 -2.74 7.74 0.806
dy -0.21 5.87 4.72 13.70 0.219
dz 0.63 2.65 4.13 4.13 0.190
Gopost dx -0.21 5.87 4.72 13.70 0.219
dy -2.03 6.35 0.66 6.32 0.186
dz 1.39 3.27 1.31 5.15 0.965
Goinf dx -5.14 6.65 -3.38 5.94 0.265
dy -0.72 6.72 1.81 4.79 0.214
dz 0.52 2.06 1.90 1.66 0.079