Dental
Dental X-Ray certification Exam
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According to the current recommendations (2003) of the national council
on radiation protection and measurements, the current MPD for an
occupationally exposed pregnant women is the same as that for: - ANS ✓A
nonoccupationally exposed person
The acronym for the permitted lifetime accumulated dose is: - ANS ✓MAD,
maximum accumulated dose
The ALARA concept states that all radiation must be kept - ANS ✓As Low As
Reasonably Achievable
Blank regulates the manufacture and installation of dental x ray equipment
- ANS ✓The federal government
The blank activates the machine to produce X Rays - ANS ✓Exposure button
Dental X-Ray certification
, 2
Dental
A blank eliminates the need for the patient to stabilize the film - ANS ✓Film
holder
Which of the following intaoral film holders is a disposable Styrofoam bite-
block - ANS ✓
Beam alignment device can be used to help the dental radiographer
position the PID in relation to the blank and film - ANS ✓Tooth
Which of the following areas would appear the most radiolucent on a dental
radiographer - ANS ✓Air space
Radiographic density - ANS ✓The overall blackness or darkness of a radiograph
Radiolucent refers to that portion of a processed radiograph that is: - ANS
✓black
Radiopaque refers to that portion of a processed radiograph that is: - ANS
✓white
The radiograph that has blank is said to have low contrast - ANS ✓Many
shades of gray
The range of useful densities seen on a dental radiograph is termed the: -
ANS ✓scale of contrast
Dental X-Ray certification