Table 1: Distribution of clinical presentations at birth.

FemaleMaleFemale + male

Unilateral left cleft lip336 (13%)
Unilateral right cleft lip123 (7%)
Bilateral cleft lip101 (2%)
Unilateral left cleft lip and palate4812 (27%)
Unilateral right cleft lip and palate213 (7%)
Complete bilateral cleft lip and palate112 (4%)
Incomplete bilateral cleft lip and palate011 (2%)
Complete cleft palate404 (9%)
Incomplete cleft palate6713 (29%)
All clefts222345 (100%)