Table 4. Morphometric variables compared between the sides.

Variable	Right	Left	P-value
Distance from IOF to lower border of the orbit	8.0 (7.0-9.0)	8.0 (6.8-9.0)	0.013*
Distance from IOF to anterior nasal spine	35.0 (33.0-38.0)	35.0 (33.0-37.0)	0.034*
Height of IOF	4.0 (4.0-5.0)	4.0 (3.5-4.5)	<0.001*
Width of IOF	4.0 (3.5-4.5)	4.0 (3.5-4.5)	0.514

IOF, infraorbital foramen. Wilcoxon test, ^*Significance (P≤0.05).