<prompt> Submentovertex view is best useful forSinusesZygoma fracturesMandibular fracturesMaxillary fractures  <response>: SUBMENTOVERTEX PROJECTIONStructures Shown: A full axial view of the base of the cranium showing a symmetrical projection of the petrosa, the mastoid process, foramen ovale, spinosum canals, carotid canals, sphenoidal sinuses, mandible, maxillary sinus, nasal septum, odontoid process of the atlas and the entire atlas, axial inclination of the mandibular condyles. Helps to study destructiveexpansile lesions affecting the palate, pterygoid region or base of the skull, sphenoidal sinus. 