The most common birth defect is cleft lip and palate. These clefts occur when there is not enough tissue to create the lips and palate. Cleft lip and palate, cleft lip or cleft palate or cleft lip. These are all birth defects that can be treated with orthodontic treatments and surgery.
In addition to the effect of this birth defect on the general appearance of the person, it can have devastating psychological effects on the patient, but timely treatment can prevent all these effects. In general, the lips become a complete piece in the sixth week of pregnancy, and the palate becomes a complete piece at the end of the first trimester. Any defect in the development of the lips and palate during pregnancy leads to a cleft lip and palate. This disease is widespread throughout the world and is one of the most common deformities It is most common in the head, with 1 in 700 live births worldwide having a cleft lip and cleft palate.