Alveolar bone is the part of the jaw that holds the roots of the teeth. It forms the bony ridge in the upper and lower jaws, providing support and stability for the teeth. This bone is essential for dental health, as it helps maintain the position of the teeth and withstands the forces of chewing. The alveolar bone is made up of a type of bone called cortical bone on the outside and trabecular bone on the inside. It is constantly undergoing a process of remodeling, which means it can change in response to factors like tooth loss or orthodontic treatment.