Table 2. Association between multiplicity of the infraorbital foramen on the left side of the cranium and sex.

Multiplicity	Sex		P-value
	Male (n=148)	Female (n=94)
One foramen	138 (60.3)	91 (39.7)	0.127
Two foramina	6 (66.7)	3 (33.3)
Three foramina	3 (100)	0
Four foramina	1 (100)	0

Values are presented as number (%). Chi-square test.