Which of the following is centered to the image receptor for the PA projection of the mandibular Rami?

A patient enters the ED with a possible fracture of the proximal ramus of the mandible. Which of the following routines would best diagnose this fracture?

a. Parietoacanthial projection, axiolateral oblique projection with a 30 degree skull rotation toward IR, and a lateral facial bone projection
b. PA mandible projection, axiolateral oblique projection with a 45 degree skull rotation toward IR, and 35 degree AP axial projection
c. PA axial mandible projection, axiolateral projection with no skull rotation, and a 35 degree AP axial projection
d. PA mandible projection projection, axiolateral oblique projection with a 45 degree skull rotation toward IR, and submentovertex projection

Which plane is perpendicular to the image receptor for a PA axial projection Caldwell method of the sinuses?

Orbitomeatal line is perpendicular to the image receptor (IR).

Which of the following projections best demonstrate the condyle and neck of the mandible?

Chapter 21- Test Prep from Class.

Where does the CR exit for a PA axial projection of the mandible?

Where does the CR enter and exit for the AP axial projection mandible? For the mandible the CR enters at the glabella and exits through the gonion.

Which of the following projections will best demonstrate the entire mandible with one exposure?

Chapter12 Bontegar.