Question 1

Long, distorted teeth appear on the film when:

Accepted Answer

A)  The vertical angulation is excessive. 
B)  The vertical angulation is insufficient. 
C)  The horizontal angulation is incorrect. 
D)  There is a cone-cut. 
A)  The vertical angulation is excessive. 
B)  The vertical angulation is insufficient. 
C)  The horizontal angulation is incorrect. 
D)  There is a cone-cut.

Question 2

Short teeth with blunted roots appear on the film when:

Accepted Answer

A)  The vertical angulation is excessive. 
B)  The vertical angulation is insufficient. 
C)  The horizontal angulation is incorrect. 
D)  There is a cone-cut. 
A)  The vertical angulation is excessive. 
B)  The vertical angulation is insufficient. 
C)  The horizontal angulation is incorrect. 
D)  There is a cone-cut.

Question 3

Which of the following choices may be the cause of an unexposed film?

Accepted Answer

A)  Excessive exposure time 
B)  Failure to turn on the x-ray machine 
C)  Excessive kilovoltage 
D)  Excessive milliamperage 
A)  Excessive exposure time 
B)  Failure to turn on the x-ray machine 
C)  Excessive kilovoltage 
D)  Excessive milliamperage

Question 4

When overlapped contacts appear on film, the cause is:

Accepted Answer

A)  Incorrect vertical angulation. 
B)  Incorrect horizontal angulation. 
C)  A dropped receptorcorner. 
D)  An underexposed film. 
A)  Incorrect vertical angulation. 
B)  Incorrect horizontal angulation. 
C)  A dropped receptorcorner. 
D)  An underexposed film.

Long, distorted teeth appear on the film when:

Short teeth with blunted roots appear on the film when:

Which of the following choices may be the cause of an unexposed film?

When overlapped contacts appear on film, the cause is:

Radiation History

Radiation Physics

Radiation Characteristics

Radiation Biology

Radiation Protection

Dental X-Ray Equipment

Dental X-Ray Film

Dental X-Ray Image Characteristics

Dental X-Ray Film Processing

Quality Assurance in the Dental Office

Dental Radiographs and the Dental Radiographer

Patient Relations and the Dental Radiographer

Patient Education and the Dental Radiographer

Legal Issues and the Dental Radiographer

Infection Control and the Dental Radiographer

Introduction to Radiographic Examinations

Paralleling Technique

Bisecting Technique

Bite-Wing Technique

Occlusal and Localization Techniques

Panoramic Imaging

Extraoral Imaging

Imaging of Patients With Special Needs

Digital Imaging

Three-Dimensional Digital Imaging

Normal Anatomy: Intraoral Images

Film Mounting and Viewing

Normal Anatomy: Panoramic Images

Introduction to Image Interpretation

Descriptive Terminology

Identification of Restorations, Dental Materials, and Foreign Objects

Interpretation of Dental Caries

Interpretation of Periodontal Disease

Interpretation of Trauma and Pulpal and Periapical Lesions

Filters

Exam 20: Exposure and Technique Errors

Long, distorted teeth appear on the film when:

Short teeth with blunted roots appear on the film when:

Which of the following choices may be the cause of an unexposed film?

When overlapped contacts appear on film, the cause is:

Radiation History

Radiation Physics

Radiation Characteristics

Radiation Biology

Radiation Protection

Dental X-Ray Equipment

Dental X-Ray Film

Dental X-Ray Image Characteristics

Dental X-Ray Film Processing

Quality Assurance in the Dental Office

Dental Radiographs and the Dental Radiographer

Patient Relations and the Dental Radiographer

Patient Education and the Dental Radiographer

Legal Issues and the Dental Radiographer

Infection Control and the Dental Radiographer

Introduction to Radiographic Examinations

Paralleling Technique

Bisecting Technique

Bite-Wing Technique

Occlusal and Localization Techniques

Panoramic Imaging

Extraoral Imaging

Imaging of Patients With Special Needs

Digital Imaging

Three-Dimensional Digital Imaging

Normal Anatomy: Intraoral Images

Film Mounting and Viewing

Normal Anatomy: Panoramic Images

Introduction to Image Interpretation

Descriptive Terminology

Identification of Restorations, Dental Materials, and Foreign Objects

Interpretation of Dental Caries

Interpretation of Periodontal Disease

Interpretation of Trauma and Pulpal and Periapical Lesions

Filters