What CR Angle Is Required for the AP Axial Projection

question 98

Multiple Choice

What CR angle is required for the AP axial projection for the temporomandibular joints (TMJs) with the IOML perpendicular to the image receptor?

• A)30°
• B)37°
• C)25°
• D)42°

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Definitions:

Vacuum Method

A medical procedure or technique utilizing suction, commonly used in contexts such as childbirth (vacuum delivery) or abortion.

Alcohol-Prep Pad

A small, sterile pad soaked in alcohol used to clean skin areas before injections, blood tests, or minor surgeries.

Smaller-Gauge Needle

A needle with a higher gauge number indicating a smaller diameter, used for injections to minimize discomfort and tissue damage.

Butterfly Needle Method

A technique for drawing blood or delivering medications using a small, winged needle named for its wing-like plastic flaps.