Final answer:
Extraoral radiographs, used to evaluate the height, width, and quality of the bone in the skull, include the Reverse Towne projection, Waters projection, Tomographic view, and Submentovertex view.
Step-by-step explanation:
Extraoral radiographs are used to evaluate the height, width, and quality of the bone in the skull. They provide a view of the skull from outside the mouth or oral cavity. The views included in extraoral radiographs are the Reverse Towne projection, Waters projection, Tomographic view, and Submentovertex view.
The Reverse Towne projection is used to assess the condyles and ramus of the mandible, while the Waters projection provides a view of the maxillary sinus. The Tomographic view allows for a focused image of a specific area, and the Submentovertex view provides information about the base of the skull and frontal sinuses.
Overall, these extraoral radiographs are essential for evaluating the bone structure, aiding in the diagnosis and treatment planning of various conditions and diseases.