Facial Bones

Question 1

location of CR for lateral facial

Answer 1

CR perpendicular (no angle) and centered to zygoma

Question 2

evaluation criteria for lateral facial

Answer 2

zygomatic bones in center of radiograph

Question 3

Head position for facial waters

Answer 3

MML perpendicular to IR

Question 4

CR location for facial waters

Answer 4

Perpendicular to IR, exiting at acanthion

Question 5

location of petrous ridges in facial waters

Answer 5

petrous ridges below maxillary sinus

Question 6

head position for modified waters

Answer 6

LML perpendicular to IR

Question 7

what pathologies is the modified waters ideal for?

Answer 7

orbital fractions and foreign bodies in the eyes

Question 8

petrous ridge location in modified waters image?

Answer 8

lower 1/3 maxillary sinuses

Question 9

face position and CR location for lateral nasal bones

Answer 9

IPL perpendicular to IR, CR centered to 1/2 inch inferior to nasion

Question 10

IR and CR position for superioroanferior tangenital nasal

Answer 10

IR perpendicular to GAL, CR parallel to GAL

Question 11

What does the superioinferior tengenital view demonstrate?

Answer 11

possible medial-lateral displacement