
- It is one of the most common birth defects here in the United States.
- About one in 1,600 children are born with a cleft lip and palate.
- One in 2,800 are born with cleft lip and one in 1,700 are born with just a cleft palate.
- 2,651 children are born with cleft palate only
- 4,437 with a cleft lip and/or palate
- Certain medications
- Diabetes
- Drinking
- Smoking
