1. RADIOGRAPHY – LANDMARKS
From http://www.youtube.com/watch?v=quqjYRIXm28 [time stamps indicated] & textbook
Key Radiographic Landmarks
• pulp chamber 2:38
• border of the nose (soft tissue) 3:03

2. • mylohyoid ridge 4:02
• inferior border mandible 4:22
• lingual foramen 5:58

3.
• coronoid process 6:15
• zygomatic process – U shaped ; zygomatic bone(rectangle) 6:28 & 8:10

4. • hamulus /hamular process (behind max tuberosity) 7:06 & 8:00
• maxillary sinus (from distal of canine) 7:23

5. • floor of max sinus (opaque cortical bone) 7:30
• nasal fossa/nasal aperture floor (upside down y)8:19
• nasal fossa & nasal septum 8:58

6. • intermaxillary suture (median suture) 9:10
Not represented in video:
• border of the mandibular canal

7. • nasolabial fold
Worth knowing:
• mental foramen – around PMOLs 5:12
• mandibular canal 5:30

8. • Maxillary tuberosity (behind last molar) [arrows show pterygoid plate behind it] 6:47
• Incisive foramen (quite variable) & ANS (diamond shaped) 9:31

9. • Septum in Max sinus
• External oblique ridge

10. • Submandibular Gland fossa
• Nutrient Canals