Mandible Anatomy Terms Quiz

Mandible Anatomy Terms

• Coronoid Process: A triangular projection of the mandible where the temporalis muscle attaches, aiding in jaw movement.

• Mandibular Foramen: An opening on the internal surface of the mandible through which the inferior alveolar nerve and vessels enter, providing sensation to lower teeth.

• Alveolar Part: The upper border of the mandible that contains the sockets (alveoli) for the lower teeth, crucial for dental stability.

• Mandibular Notch: A U-shaped gap between the coronoid and condylar processes, allowing passage for nerves and blood vessels.

• Head/Condyle: The rounded, articular surface of the mandibular condyle that articulates with the temporal bone at the temporomandibular joint (TMJ).

• Pterygoid Fovea: A shallow depression on the mandibular condyle serving as an attachment site for muscles involved in jaw movements.

• Condylar Process: The posterior upward extension of the mandible, crucial for connecting the mandible to the skull.

• Ramus: The vertical part of the mandible that connects the body of the mandible to the condylar and coronoid processes.

• Angle: The point where the body and the ramus of the mandible meet; significant for identifying mandible shape and size.

• Oblique Line: A ridge along the external surface of the mandible that serves as an attachment point for muscles involved in facial expressions and mastication.

• Body: The horizontal, central portion of the mandible that supports the lower teeth and provides structural strength.

• Mental Foramen: An opening located on the anterior aspect of the mandible that allows passage for the mental nerve, providing sensation to the chin and lower lip.

• Mental Protuberance: A prominent projection on the anterior part of the mandible, forming the chin and providing structural support to the lower facial contour.