external auditory meatus

Anatomy on Radiographs: Pantomographs Part 2 10

This entry was posted in Radiographic Interpretation and tagged cervical spine ear lobe external auditory meatus hyoid infraorbital canal orbital rim oropharynx pantomograph anatomy pterygomaxillary fissure soft palate zygomatic bone on by

Now onto other structures visible on a pantomograph. Midface The orbital rim (green dots) appears as a thick semi –circular radiopaque band superior to the maxillary sinuses. The pterygomaxillary fissure (blue area) appears as an inverted teardrop shaped radiolucent area with a thin radiopaque border. It is directly lateral to […]