Cleft palate/cleft lip are the most common types of birth defects. About one baby in 2,000 is born with a cleft palate, and one in 1,000 is born with a cleft lip. Cleft palate/cleft lips occur when the two sides of either the roof of the mouth (palate) or the lips fail to fuse in the embryo. The cause…

There are a variety of sores that can occur in or around the mouth. Most are benign, but some may be indicative of cancer. Canker Sores These small, creamy white ulcers have a red border and always appear inside the mouth. Canker sores can be painful, but they are not contagious. They usually heal in…