Question 1

Each of the following is an advantage of panoramic radiographs EXCEPT one. Which one is the EXCEPTION?

Accepted Answer

A)  Panoramic radiographs are a simple procedure. 
B)  They are less likely to cause patient discomfort. 
C)  There is decreased image distortion. 
D)  There is a reduced radiation dose. 
A)  Panoramic radiographs are a simple procedure. 
B)  They are less likely to cause patient discomfort. 
C)  There is decreased image distortion. 
D)  There is a reduced radiation dose.

Question 2

Which of the following patient positioning errors would most likely result in a wide radiopaque image of the cervical vertebrae superimposed over the anterior teeth?

Accepted Answer

A)  Chin tipped too far up 
B)  Not standing or sitting up straight 
C)  Not biting on the bite block 
D)  Necklace or napkin chain not removed 
A)  Chin tipped too far up 
B)  Not standing or sitting up straight 
C)  Not biting on the bite block 
D)  Necklace or napkin chain not removed

Question 3

Jewelry in the head and neck area will produce artifacts on the panoramic image.

Accepted Answer

A) True 
 B)False

Question 4

Each of the following will appear radiopaque on a panoramic radiograph EXCEPT one. Which one is the EXCEPTION?

Accepted Answer

A)  The lateral pterygoid plate 
B)  The zygomatic process 
C)  The genial tubercles 
D)  The infraorbital foramen 
A)  The lateral pterygoid plate 
B)  The zygomatic process 
C)  The genial tubercles 
D)  The infraorbital foramen

Question 5

All panoramic images have between 10 and 30 percent image magnification.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following describes the collimator of the panoramic x-ray beam?

Accepted Answer

A)  It is circular (round). 
B)  It is concentric (cone-shaped). 
C)  It is rectangular 
D)  It is a narrow slit 
A)  It is circular (round). 
B)  It is concentric (cone-shaped). 
C)  It is rectangular 
D)  It is a narrow slit

Question 7

The nasopharyngeal air space is located between the tongue and the palate.

Accepted Answer

A) True 
 B)False

Question 8

Generally, the panoramic technique requires more operator time and more patient cooperation with the procedure than a full mouth series of radiographs.

Accepted Answer

A) True 
 B)False

Question 9

What is the name of the anatomic landmark that appears on a panoramic image as a radiolucent, tunnel-like passageway outlined by two thin radiopaque lines that extend from the mandibular foramen on the ramus to the mental foramen on the body of the mandible?

Accepted Answer

Mandibular canal. Th

Question 10

A panoramic radiograph is often selected to identify caries.

Accepted Answer

A) True 
 B)False

Each of the following is an advantage of panoramic radiographs EXCEPT one. Which one is the EXCEPTION?

Which of the following patient positioning errors would most likely result in a wide radiopaque image of the cervical vertebrae superimposed over the anterior teeth?

Jewelry in the head and neck area will produce artifacts on the panoramic image.

Each of the following will appear radiopaque on a panoramic radiograph EXCEPT one. Which one is the EXCEPTION?

All panoramic images have between 10 and 30 percent image magnification.

Which of the following describes the collimator of the panoramic x-ray beam?

The nasopharyngeal air space is located between the tongue and the palate.

Generally, the panoramic technique requires more operator time and more patient cooperation with the procedure than a full mouth series of radiographs.

What is the name of the anatomic landmark that appears on a panoramic image as a radiolucent, tunnel-like passageway outlined by two thin radiopaque lines that extend from the mandibular foramen on the ramus to the mental foramen on the body of the mandible?

A panoramic radiograph is often selected to identify caries.

Dental Radiography: Historical Perspective and Future Trends

Characteristics and Measurement of Radiation

The Dental X-Ray Machine: Components and Function

Factors Affecting Radiographic Quality

Effects of Radiation Exposure

Radiation Protection

Dental X-Ray Film and Processing Methods

Digital Radiography and Image Acquisition

Infection Control

Legal and Ethical Responsibilities

Patient Relations and Education

Introduction to Radiographic Examinations

The Periapical Examinationparalleling Technique

The Periapical Examinationbisecting Technique

The Bitewing Examination

The Occlusal Examination

The Panoramic Examination

Identifying and Correcting Undiagnostic Radiographs

Quality Control and Environmental Safety in Dental Radiography

Image Orientation and Introduction to Interpretation

Recognizing Normal Radiographic Anatomy Intraoral Radiographs

Recognizing Normal Radiographic Anatomy Panoramic Radiographs

Radiographic Appearance of Dental Materials and Foreign Objects

The Use of Radiographs in the Detection of Dental Caries

The Use of Radiographs in the Evaluation of Periodontal Diseases

Describing Radiographic Anomalies, Lesions, and Opportunistic Screening

Pediatric Radiographic Techniques

Radiographic Techniques for Patients With Special Needs

Radiographic Techniques for Specific Oral Conditions

Filters

Exam 30: Radiographic Techniques

Each of the following is an advantage of panoramic radiographs EXCEPT one. Which one is the EXCEPTION?

Which of the following patient positioning errors would most likely result in a wide radiopaque image of the cervical vertebrae superimposed over the anterior teeth?

Jewelry in the head and neck area will produce artifacts on the panoramic image.

Each of the following will appear radiopaque on a panoramic radiograph EXCEPT one. Which one is the EXCEPTION?

All panoramic images have between 10 and 30 percent image magnification.

Which of the following describes the collimator of the panoramic x-ray beam?

The nasopharyngeal air space is located between the tongue and the palate.

Generally, the panoramic technique requires more operator time and more patient cooperation with the procedure than a full mouth series of radiographs.

What is the name of the anatomic landmark that appears on a panoramic image as a radiolucent, tunnel-like passageway outlined by two thin radiopaque lines that extend from the mandibular foramen on the ramus to the mental foramen on the body of the mandible?

A panoramic radiograph is often selected to identify caries.

Dental Radiography: Historical Perspective and Future Trends

Characteristics and Measurement of Radiation

The Dental X-Ray Machine: Components and Function

Factors Affecting Radiographic Quality

Effects of Radiation Exposure

Radiation Protection

Dental X-Ray Film and Processing Methods

Digital Radiography and Image Acquisition

Infection Control

Legal and Ethical Responsibilities

Patient Relations and Education

Introduction to Radiographic Examinations

The Periapical Examinationparalleling Technique

The Periapical Examinationbisecting Technique

The Bitewing Examination

The Occlusal Examination

The Panoramic Examination

Identifying and Correcting Undiagnostic Radiographs

Quality Control and Environmental Safety in Dental Radiography

Image Orientation and Introduction to Interpretation

Recognizing Normal Radiographic Anatomy Intraoral Radiographs

Recognizing Normal Radiographic Anatomy Panoramic Radiographs

Radiographic Appearance of Dental Materials and Foreign Objects

The Use of Radiographs in the Detection of Dental Caries

The Use of Radiographs in the Evaluation of Periodontal Diseases

Describing Radiographic Anomalies, Lesions, and Opportunistic Screening

Pediatric Radiographic Techniques

Radiographic Techniques for Patients With Special Needs

Radiographic Techniques for Specific Oral Conditions

Filters