Table 1 Characteristics of the patients with nonsyndromic cleft lip with or without cleft palate.

		Cleft lip only		Cleft lip with cleft palate		Total
No. of probands		37		63		100
Sporadic		31		57		88
Familial		6		6		12
Laterality
Right side cleft		9		15		24
Left side cleft		26		32		58
Bilateral cleft		2		16		18
Severity
Complete cleft		19		61		80
Incomplete cleft		18		2		20
Sex
Male		16		42		58
Female		21		21		42