Nasal Bone

Question 1

Soft tissue lateral
CR:.
RP:
SS: NFA

Answer 1

Perpendicular to IR
1/2 - 3/4 inch inferior nasion
Nasal bone, Frontonasal suture, anterior nasal spine.

Question 2

method – best for foramen magnum/ occipital bone/ dorsum sellae and post.clinoid process w/in the foramen magnum.

Answer 2

Towne

Question 3

method – best for facial bones.

Answer 3

Waters

Question 4

– best for Zygomatic Arches/ Foramen R.O.S.

Answer 4

SMV

Question 5

SuperoInferior Tangential Projection
Extend and rest __ on IR
CR: parallel to __
• S/S: best demonstrates the

Answer 5

Chin
GAL
medial and lateral displacement of the
nasal bone