Table 2.

Surgical outcomes: comparison of group 1 and group 2.

	Group 1	Group 2	P value
Preoperative variables (mm)
ZF displacement	2.15 ± 1.48	2.47 ± 2.26	0.603
IO displacement	4.07 ± 2.22	5.24 ± 3.55	0.383
Protruding difference of zygoma	3.50 ± 2.94	2.50 ± 1.39	0.395
Asymmetry index	5.82 ± 2.42	4.84 ± 2.21	0.189
Preoperative variables (mm)
ZF displacement	1.25 ± 1.13	1.48 ± 1.24	0.556
IO displacement	1.55 ± 1.55	0.85 ± 1.24	0.136
Protruding difference of zygoma	1.53 ± 1.60	1.64 ± 1.11	0.324
Asymmetry index	2.35 ± 0.85	2.43 ± 0.85	0.759