This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
Submentovertex view is best useful for 
Select and explain. 
A. Sinuses, B. Zygoma fractures, C. Mandibular fractures, D. Maxillary fractures
C: Mandibular fractures
Answer: C: Mandibular fractures 
Explanation: SUBMENTOVERTEX PROJECTION
Structures 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 destructive/expansile lesions affecting the palate, pterygoid region or base of the skull, sphenoidal sinus.