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Smarter Da 3

Terms in this set (28)

Which structure will appear dark on the radiograph
Sinus
Which of the films is the fastest
F speed film "F as in fast"
Overlaps between molars indicate what type of error
Improper horizontal angulation
In the fixing process which solution clears the unexposed silver halide crystals
Sodium thiosulfate
Which of the following errors result in a film darker than desired
Longer development time and temperature is too high
And leave you a mounting the films our place with the dot raised where
Towards the viewer and facing the patient
What structure on some occasions as mistaken for periodical lesion in a radiographic image
Mental foramen
Which dental restoration appears the most radiopaque
Amalgam and gold
Which radiographic abnormality is related to Ameloblastomas
Soap bubble radiolucencies
What are ameloblastomas?
Rare non-cancerous benign tumor that develops most often in the jaw near the molars
When placed backwardthe film expose in the mouth will exhibit
Waffle pattern or herringbone pattern
Elongation
X-ray tube is under angulated there for the angulation should be increased
For shortening
X-ray tube is over angulated therefore the angulation should be decreased
The develop films have a defect that shows a straight white border which processing error was made in this case
Not enough developer solution was used when processing
Which of the following correctly describes the use of radiographs for periodontal disease detection
can provide only a snapshot of what has already occurred
Which is not a sign of Periodontal disease
Calculus
Having the developing solution splash on the phone before processing will result in
Dark spots
What is the preservative used in the dental x-ray developing solution
Sodium sulfite
Keratocyst ,ameloblastoma ,central giant granuloma are most commonly described using
Multi ocular radiolucencies
What are two developing agents found in dental x-ray processing solutions
Hydroquinone and elon
What is the processing order that films undergo an automatic processor
Developer fixer water and dry chamber
Which is true regarding pulp stones
Can only be seen on a radiograph
They develop dental x-ray film seems later than usual what could have caused it
Cold developing solution
What is not a characteristic of digital imaging
Thick sensor
Which of the following is not true regarding film duplication
Duplicating film is coded on both sides
And dental radiography the purpose of a fixer solution is to
remove unexposed silver halide crystals
What best describes the action of developer solution
Dissolve an expose silver halide crystals
What structure is not radiopaque
Invasive foramen
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