Recent Exam 2026-2027 Actual Complete Real Exam
Questions And Correct Answers (Verified Answers)
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Under what conditions can a dental assistant take
radiographs? - ANSWER -
Dentist must provide supervision & assistant must be
qualified in dental
radiography or be on trainee
status
When must your Dental Assistant Registration be renewed?
- ANSWER -By
August 31st every odd-
numbered year
What are the renewal requirements for dental radiography? -
ANSWER -1. Two
hours of continuing education in dental
radiography
2. Renewal
fee
, What are two possible penalties for violating dental radiography
requirements? -
ANSWER -1. Disciplinary action by the
dental board
2. Criminal charges or civil
action
What are the parts of the control panel & what do they do? -
ANSWER -1.
Timer: controls how long electrons move/length of exposure
2. mA setting: determines the number of electrons available
3. kVp setting: determines the force of electron movement
What is mA? - ANSWER -Milliamperage - Determines the
number of electrons
available at the
filament
Tungsten Filament - ANSWER -Coiled wire made of tungsten
which produces
electrons when
heated
What are the two agencies that oversee dental
radiography in Iowa? -
ANSWER -1. DHHS Radiological
Health