Normal Radiographic Anatomy

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Across
  1. 3. aka cheek bone; wide radiopacity at the distal edge of the molar image
  2. 4. "doughnut" at midline below apices of mandibular central incisors
  3. 5. Separates the maxillary sinus
  4. 6. Radiopaque hook-like structures that serves as a muscle attachment usually only observed on the most posterior intramural images
  5. 10. Radiolucency between the maxillary lateral incisor and the maxillary canine
Down
  1. 1. Recorded superior to roots of first and second molars
  2. 2. A radiolucent area above the mental ridge
  3. 6. Thick radiopaque band superior to maxillary teeth
  4. 7. Radiopaque rounded head and neck extension of ramus
  5. 8. radiolucent bony cavity of eye sockets
  6. 9. attaches the tooth to the lamina dura