Question 1

The wavelengths used in MRI are:

Accepted Answer

A) long 
B) cannot cause ionization 
C) do not produce a radiation dose to the patient 
D) all of the above 
A) long 
B) cannot cause ionization 
C) do not produce a radiation dose to the patient 
D) all of the above D

Question 2

CT scans are viewed in all of the following planes EXCEPT:

Accepted Answer

A) sagittal 
B) axial 
C) midsagittal 
D) coronal 
A) sagittal 
B) axial 
C) midsagittal 
D) coronal C

Question 3

With the film-screen system, __________ exposures are made to obtain the diagnostic information contained in one CT scan.

Accepted Answer

multiple

Question 4

A CT scan taken in the axial plane can be reformatted to the _______ and _________ planes.

Accepted Answer

The answer of A CT scan taken in the axial...

Question 5

___________ sources of energy are used for CT scanning than for MRI.

Accepted Answer

The answer of ___________ sources of energy are used for...

Question 6

CT images can be sent by _________ to specialists for consultation.

Accepted Answer

The answer of CT images can be sent by _________...

Question 7

Water makes up approximately:

Accepted Answer

A) 50% of human tissue 
B) 10% of human tissue 
C) 70% of human tissue 
D) 1% of human tissue 
A) 50% of human tissue 
B) 10% of human tissue 
C) 70% of human tissue 
D) 1% of human tissue

Question 8

CT images for implant planning should have ________ and ___________ views.

Accepted Answer

axial;cros

Question 9

CBVT (CBCT)imaging may be utilized in dentistry for all of the following conditions EXCEPT:

Accepted Answer

A) evaluation of interproximal caries 
B) implant treatment planning 
C) oral pathologies 
D) evaluation of impacted teeth 
A) evaluation of interproximal caries 
B) implant treatment planning 
C) oral pathologies 
D) evaluation of impacted teeth

Question 10

MRI actually measures:

Accepted Answer

A) electron density 
B) proton density 
C) neutron density 
D) all of the above 
A) electron density 
B) proton density 
C) neutron density 
D) all of the above

Question 11

The CT number for air is:

Accepted Answer

A) -1000 
B) 1000 
C) 0 
D) 500 
A) -1000 
B) 1000 
C) 0 
D) 500

Question 12

The energy source for CT scans is:

Accepted Answer

A) gamma radiation 
B) radio waves 
C) ultrasound 
D) x-radiation 
A) gamma radiation 
B) radio waves 
C) ultrasound 
D) x-radiation

The wavelengths used in MRI are:

CT scans are viewed in all of the following planes EXCEPT:

With the film-screen system, __________ exposures are made to obtain the diagnostic information contained in one CT scan.

A CT scan taken in the axial plane can be reformatted to the _ and ___ planes.

___________ sources of energy are used for CT scanning than for MRI.

CT images can be sent by _________ to specialists for consultation.

Water makes up approximately:

CT images for implant planning should have and ___ views.

CBVT (CBCT)imaging may be utilized in dentistry for all of the following conditions EXCEPT:

MRI actually measures:

The CT number for air is:

The energy source for CT scans is:

Ionizing Radiation and Basic Principles of X-Ray Generation

The Dental X-Ray Machine

Image Formation

Image Receptors

Biologic Effects of Radiation

Patient Protection

Operator Protection

Film Processing: the Darkroom

Infection Control in Dental Practice

Intraoral Technique: the Paralleling Method

Accessory Radiographic Techniques: Bisecting Technique and Occlusal Projections

Panoramic Radiography

Extraoral Techniques

Radiography of the Temporomandibular Joint

Digital Imaging

Quality Assurance

Patient Management and Special Problems

Film Mounting and Radiographic Anatomy

Principles of Radiographic Interpretation

Caries and Periodontal Disease

Pulpal and Periapical Lesions

Developmental Disturbances of Teeth and Bone

Bone and Other Lesions

Legal Considerations

Filters

Exam 16: Advanced Imaging Systems

The wavelengths used in MRI are:

CT scans are viewed in all of the following planes EXCEPT:

With the film-screen system, __________ exposures are made to obtain the diagnostic information contained in one CT scan.

A CT scan taken in the axial plane can be reformatted to the _______ and _________ planes.

___________ sources of energy are used for CT scanning than for MRI.

CT images can be sent by _________ to specialists for consultation.

Water makes up approximately:

CT images for implant planning should have ________ and ___________ views.

CBVT (CBCT)imaging may be utilized in dentistry for all of the following conditions EXCEPT:

MRI actually measures:

The CT number for air is:

The energy source for CT scans is:

Ionizing Radiation and Basic Principles of X-Ray Generation

The Dental X-Ray Machine

Image Formation

Image Receptors

Biologic Effects of Radiation

Patient Protection

Operator Protection

Film Processing: the Darkroom

Infection Control in Dental Practice

Intraoral Technique: the Paralleling Method

Accessory Radiographic Techniques: Bisecting Technique and Occlusal Projections

Panoramic Radiography

Extraoral Techniques

Radiography of the Temporomandibular Joint

Digital Imaging

Quality Assurance

Patient Management and Special Problems

Film Mounting and Radiographic Anatomy

Principles of Radiographic Interpretation

Caries and Periodontal Disease

Pulpal and Periapical Lesions

Developmental Disturbances of Teeth and Bone

Bone and Other Lesions

Legal Considerations

Filters

A CT scan taken in the axial plane can be reformatted to the _ and ___ planes.

CT images for implant planning should have and ___ views.