Question 1

To help reduce the gag reflex:

Accepted Answer

A)  do not try to distract the patient. 
B)  try to reduce tactile stimuli. 
C)  tell the patient to hold his or her breath. 
D)  use the term "gagging" with the patient. 
A)  do not try to distract the patient. 
B)  try to reduce tactile stimuli. 
C)  tell the patient to hold his or her breath. 
D)  use the term "gagging" with the patient. B

Question 2

Panoramic screen film is exposed by:

Accepted Answer

A)  a shutter in the cassette with visible light. 
B)  electrons. 
C)  photons. 
D)  intensifying screens in a cassette holder. 
A)  a shutter in the cassette with visible light. 
B)  electrons. 
C)  photons. 
D)  intensifying screens in a cassette holder. B

Question 3

For a panoramic image, place what kind of item without a thyroid collar on the patient and secure it?

Accepted Answer

A)  Lead apron 
B)  Bite-block 
C)  Plastic poncho 
D)  Pair of dark sunglasses 
A)  Lead apron 
B)  Bite-block 
C)  Plastic poncho 
D)  Pair of dark sunglasses A

Question 4

The __________ image is preferred when the area of interest is larger than a periapical receptor or when the placement of periapical receptors is too difficult for the patient.

Accepted Answer

A)  bite-wing 
B)  panoramic 
C)  periapical 
D)  occlusal 
A)  bite-wing 
B)  panoramic 
C)  periapical 
D)  occlusal

Question 5

A ghost image occurs when:

Accepted Answer

A)  the patient raises his or her hand while an exposure is being made. 
B)  the patient moves while the receptor is being exposed. 
C)  all metallic or radiodense objects are not removed before the exposure of a panoramic receptor. 
D)  the receptor is reversed after being removed from the receptor carrier. 
A)  the patient raises his or her hand while an exposure is being made. 
B)  the patient moves while the receptor is being exposed. 
C)  all metallic or radiodense objects are not removed before the exposure of a panoramic receptor. 
D)  the receptor is reversed after being removed from the receptor carrier.

Question 6

What technique is used is used to locate the position of a tooth or object in the jaws?

Accepted Answer

A)  Right-angle technique 
B)  Localization technique 
C)  Occlusal technique 
D)  Buccal object rule 
A)  Right-angle technique 
B)  Localization technique 
C)  Occlusal technique 
D)  Buccal object rule

To help reduce the gag reflex:

Panoramic screen film is exposed by:

For a panoramic image, place what kind of item without a thyroid collar on the patient and secure it?

The __________ image is preferred when the area of interest is larger than a periapical receptor or when the placement of periapical receptors is too difficult for the patient.

A ghost image occurs when:

What technique is used is used to locate the position of a tooth or object in the jaws?

Radiation History

Radiation Physics

Radiation Characteristics

Radiation Biology

Radiation Protection

Dental X-Ray Film and Dental X-Ray Equipment

Film Processing and Dental X-Ray Image Characteristics

Quality Assurance in the Dental Office, Dental Images and the Dental Radiographer

Patient Relations, Dental Radiographer, Patient Education and the Dental Radiographer

Legal Issues and the Dental Radiographer

Introduction to Dental Imaging Examinations, Infection Control and the Dental Radiographer

Paralleling Technique, Bisecting Technique, Bite-Wing Technique, Exposure and Technique Errors

Digital Imaging, Three-Dimensional Digital Imaging, Normal Anatomy: Intraoral Images, Film Mounting and Viewing

Descriptive Terminology, Introduction to Image Interpretation

Interpretation of Dental Caries, Interpretation of Periodontal Disease, Interpretation of Trauma, Pulpal Lesions, and Periapical Lesions

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Exam 13: Imaging of Patients With Special Needs, Panoramic Imaging, Occlusal and Localization Techniques

To help reduce the gag reflex:

Panoramic screen film is exposed by:

For a panoramic image, place what kind of item without a thyroid collar on the patient and secure it?

The __________ image is preferred when the area of interest is larger than a periapical receptor or when the placement of periapical receptors is too difficult for the patient.

A ghost image occurs when:

What technique is used is used to locate the position of a tooth or object in the jaws?

Radiation History

Radiation Physics

Radiation Characteristics

Radiation Biology

Radiation Protection

Dental X-Ray Film and Dental X-Ray Equipment

Film Processing and Dental X-Ray Image Characteristics

Quality Assurance in the Dental Office, Dental Images and the Dental Radiographer

Patient Relations, Dental Radiographer, Patient Education and the Dental Radiographer

Legal Issues and the Dental Radiographer

Introduction to Dental Imaging Examinations, Infection Control and the Dental Radiographer

Paralleling Technique, Bisecting Technique, Bite-Wing Technique, Exposure and Technique Errors

Digital Imaging, Three-Dimensional Digital Imaging, Normal Anatomy: Intraoral Images, Film Mounting and Viewing

Descriptive Terminology, Introduction to Image Interpretation

Interpretation of Dental Caries, Interpretation of Periodontal Disease, Interpretation of Trauma, Pulpal Lesions, and Periapical Lesions

Filters