Which extra-oral radiograph view is produced using a machine called a cephalostat?

The cephalostat is a specialized piece of equipment used in dental radiography that allows for consistent and accurate positioning of the patient's head for cephalometric X-rays, which capture the lateral view of the skull. This view is particularly significant in orthodontics, as it helps in assessing the relationship between the teeth, jaws, and overall facial structure.

The lateral skull view provides essential information for planning orthodontic treatment, evaluating skeletal relationships, and understanding craniofacial morphology. This radiographic view is created through a cephalometric process that emphasizes the lateral aspect of the skull, making it the correct choice in this context.

Other types of radiographs mentioned, such as the dental pantomograph and orthopantomograph, are meant for a panoramic view of the dental arches and do not specifically utilize a cephalostat. The lateral oblique view is a different angle that is used for specific diagnostic reasons, typically focusing on the mandible rather than the overall skull alignment. Thus, while these options serve valuable purposes in dental imaging, they do not align with the use of a cephalostat specifically designed for the lateral skull view.