The palatine bone is a small, L-shaped bone located in the back part of the oral cavity. It forms part of the hard palate, which is the roof of the mouth, and contributes to the structure of the nasal cavity and the eye socket. Each person has two palatine bones, one on each side of the skull. These bones play a crucial role in separating the nasal cavity from the oral cavity, allowing for proper function during eating and breathing. They also provide attachment points for various muscles and tissues, contributing to the overall structure of the face and mouth.