POSITIONING

Question 1

Temporal base or petrous
pyramid forms an angle of
__° to ___° to the MSP.

Answer 1

45-47

Question 2

AVERAGE HEAD
ANGLE

Answer 2

MESOPHALIC
47

Question 3

MESOPHALIC
__cm between parietal
eminences
* __cm from the frontal
eminence to inion
* __ cm from vertex to chin.

Answer 3

15
19
23

Question 4

Short from front to back
* Broad from side to side
* Shallow from vertex to
base
* Petrous pyramid forms
an angle greater than
47° (approximately ___°)
to the MSP.
* The width is 80% or
greater than the length

Answer 4

brachycephalic-54

Question 5

Head is long from front to
back
* Narrow from side to side
* Deep from vertex to base.
* Petrous pyramid form
an angle less than 47°
(approximately __°) to
the MSP
* The width is less than
75% of the length.

Answer 5

doliocephalic-40

Question 6

AP PROJECTION

___perpendicular to
the IR
* CR perpendicular to
______
* Best demonstrate the
_______
*ss: _______

Answer 6

OML
nasion
frontal and parietal
bones.
Petrous pyramid fills
the orbit