Learn about the mandible , the largest and only mobile bone of the facial skeleton. It forms the lower jaw and houses the mandibular teeth, and has various bony landmarks and muscles that attach to it. mandible , in anatomy, the movable lower jaw, consisting of a single bone or of completely fused bones in humans and other mammals. In birds, the mandible constitutes either the upper or the lower segment of the bill, and in invertebrates it is any of the various mouthparts that holds or bites food materials, including either of the paired mouth appendages of an arthropod that form the biting jaws. In humans, the mandible is the only mobile bone of the skull (other than the tiny bones of the ... Key facts about the anatomy of the mandible , which is also known as the lower jaw bone. The mandible , also known as the lower jaw, is a vital bone in the anatomy of the human body. It is the largest and strongest bone in the face, and it plays a key role in the functioning of the mouth and facial muscles. Structure The mandible is a U-shaped bone that is located in
