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18 Cards in this Set
- Front
- Back
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True or False: Calibration of dental x-ray equipment can be performed by a dentist, dental hygienist, or dental assistant |
False |
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Ture or False: Annual test for dental x-ray machines can be performed by a dentist, dental hygienist, or dental assistant |
True |
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True or False: For quality control purposes, each new box of unopened film should be tested for film freshness and fogging before it is used |
True |
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After processing, fresh film that has been properly stored and protected will appear |
Clear with a slight blue tint |
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After performing the film-screen contact test, a wire mesh image of uniform density appears, these results indicate |
Adequate film-screen contact |
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Ture or False: When functioning properly, a view box should emit a uniform and brilliant light |
False: should emit a subdued light |
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One of the most critical areas of quality control that requires daily monitoring is |
Processing solutions |
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The coin test is used to check |
Proper safelighting |
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On the average, processing solutions should be changed |
Every 3 to 4 weeks |
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On the average, processing solutions should be replenished |
Once each day |
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Ture or False: Fresh films and fresh chemicals must be used when preparing reference radiographs |
True |
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A reference radiograph is used to check |
Strength of the developer solution |
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The densities seen on the daily radiograph appear lighter then the densities seen on the reference radiograph, this result indicates what |
The developer solution is too weak The developer solution is too cold |
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The cleaning test is used to monitor |
Fixer Strength |
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True or False: Regardless of who actually exposes and processes radiographs, the dentist is ultimately responsible for the diagnostic quality of all dental radiographs |
True |
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How often should the dark room be checked for light tightness and proper safelighting |
Every 6 Months |
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How long do you leave the coin on the unexposed film during the coin test |
3 to 4 minutes |
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What dose the stepwedge monitor |
The strength of the solutions |
