A cleft lip is a split in the upper lip and a cleft palate is a split in the roof of the mouth. The cause is unknown. It happens while the baby's facial bones are forming during pregnancy. It also affects the baby's hearing, which can be improved with surgery. A baby with a cleft lip may have a gap in the upper lip. It may affect only one side, or both sides.
The plastic surgeon is the doctor who specializes in cosmetic and reconstructive surgery.
Remember that for the proper selection of health professional that treats cleft lip and palate you must consider the nature, severity and symptoms you are presenting.