1. Waters projection

2. Waters projection (indications) Sinuses Nasal septum Coronoid process
Zygomaticofrontal fractures

3. Waters projection

4. Waters Projection
Good for viewing sinuses – waters sinus projcetion 4

5. Self assessment

6. Waters projection

7. Frontal sinuses

10. Frontal sinuses

11. Supraorbital canal

13. Supraorbital canal

14. Zygomaticofrontal suture

17. Zygomaticofrontal suture

18. Innominate line

21. Innominate line

22. Infraorbital margin

25. Infraorbital margin

26. Nasal septum

29. Nasal septum

30. Maxillary sinus

33. Maxillary sinus

34. Superior orbital fissure

36. Superior orbital fissure

37. Foramen rotundum
Superior orbital fissure

38. Foramen rotundum

39. Zygomatic bone

41. Frontal process
Temporal process
Maxillary process

42. Zygomatic bone
Frontal process
Maxillary process
Temporal process

43. Zygomatic bone

45. Zygomatic arch

46. Articular eminence

47. Articular eminence

48. Foramen ovale

49. Foramen ovale

50. Coronoid process

53. Coronoid process

54. Sphenoid sinus

56. Sphenoid sinus

57. Dens axis

60. Inferior border of mandible

62. Posterior border of ramus

64. Occipital bone