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RAD Chapter 23

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The occlusal technique is used to examine

a)

interproximal areas.

b)

large areas of the upper or lower jaw.

2.

In adults, the size ____ receptor is used in the occlusal examination.

a)

2

b)

4

3.

When using the occlusal technique, the receptor is positioned with the _______ side facing the arch that is being exposed, and the receptor is placed in the mouth ______.

a)

tube; to the lingual of the teeth

b)

tube; between the occlusal surfaces of the maxillary and mandibular teeth

4.

The pediatric projection is recommended for use in children ____ years old or younger.

a)

2

b)

5

5.

Which occlusal projection is used to examine the palate and the anterior teeth of the maxilla?

a)

Topographic occlusal projection

b)

Lateral occlusal projection

6.

The dental image is a _______-dimensional picture of a _______-dimensional object.

a)

three; three

b)

two; three

7.

The “S” in the mnemonic SLOB stands for

a)

similar.

b)

same.

8.

Your 17-year-old patient has tooth number 6 impacted. Which of the following would you take to evaluate the tooth?

a)

Maxillary lateral occlusal projection

b)

Maxillary topographic occlusal projection

9.

According to the SLOB rule, when two dental images are compared, the object that lies to the lingual appears to have moved in the same direction as the position-indicating device (PID), and the object that lies to the buccal appears to have moved in the opposite direction as the PID.

a)

Both statements are true.

b)

Both statements are false.

10.

Which occlusal projection is used to locate foreign bodies or salivary stones in the region of the floor of the mouth?

a)

Lateral occlusal projection

b)

Cross-sectional occlusal projection