Cleft lip and cleft palate are birth defects where the tissues of the lip and roof of the mouth do not fully fuse during development in the womb. They occur in approximately 1 in 700 births. Cleft lip involves a split in the upper lip while cleft palate involves an opening in the roof of the mouth. Treatment involves surgery to repair the cleft, with cleft lip surgery typically occurring in the first few months of life and cleft palate surgery between 6-12 months. Long term care is multidisciplinary and aims to address issues with feeding, speech, hearing and socialization that can arise.