What projection of the facial bones is demonstrated in the following radiograph? 020114.jpg cropped.jpg

Which line should be placed parallel to the plane of the IR for the SMV projection of the cranial base?

What is the central ray angulation for the axiolateral oblique projection of the TMJ articulations?

Where is the central ray centered for this projection of the zygomatic arches? 021024A with paint.jpg

Which of the following is true regarding positioning for the parietoacanthial projection? The orbitomeatal line forms a 37 degree angle with the plane of the IR The mentomeatal line is nearly perpendicular to the plane of the IR The coronal plane is perpendicular to the plane of the IR

For the PA projection of the mandibular body, the central ray should be directed at the level of the:

Choose the two (2) ways that a patient may be positioned for the lateral projection of the skull:

What projection is demonstrated in the following image? 020060.jpg

The axiolateral oblique projection may be used to demonstrate the mandible.  How is the head positioned to demonstrate the body of the mandible?

Which size and orientation of IR should be used for the PA or PA axial projection of the skull?