The palate is commonly called the roof of the mouth. It is divided into two parts: the bony hard palate in the front, and the fleshy soft palate (called the velum) in the back of the mouth. The hard palate is part of the oral cavity and the soft palate is part of the oropharynx.The hard palate creates a barrier between the mouth and the nasal cavity. A natural opening in the palate for nerves and blood vessels (near the third molar) can create a passageway for a tumor to spread into the nasal cavity.The soft palate closes the nasal passage during swallowing so food does not enter the nose. It also helps create speech sounds. If the palate does not function correctly during speech, air escapes through the nose, and the speech has a nasal sound. During a sneeze, the soft palate closes the nasal passage to protect it. Substances in the sneeze are thrown out into mouth.