Dental X-Ray Machine Inspection Quiz

How often must dental x-ray machines be inspected and monitored?

• Only when they malfunction

• Periodically

• Once every five years

• Before each use

Who recommends a number of annual tests for dental x-ray machines?

• American Dental Association

• American Academy of Oral and Maxillofacial Radiology

• Food and Drug Administration

• National Institute of Dental and Craniofacial Research

What must be done to dental x-ray machines at regular intervals?

• They must be replaced

• They must be dismantled

• They must be calibrated

• They must be upgraded

What is the first step in conducting a fresh film test for dental X-ray film?

• Use fresh chemicals to process the film

• Prepare film by unwrapping an unexposed film from a newly opened box

• Process the film

• Check the results for fogging

What should be used to process the unexposed film during a fresh film test?

• Expired chemicals

• Used chemicals from previous tests

• Fresh chemicals

• No chemicals are needed

How should a fresh film appear after being processed in a fresh film test?

• Fogged with a green tint

• Clear with a slight blue tint

• Completely black

• Completely white

What does a fogged film indicate in a fresh film test?

• The film is fresh and properly stored

• The film is expired, improperly stored, or exposed to radiation

• The chemicals used were too old

• The film was processed correctly

How often should screens be cleaned according to the learning material?

• Weekly

• Monthly

• Daily

• Yearly

What should be examined for dirt or scratches?

• Cassette holders

• Extraoral intensifying screens

• Intraoral intensifying screens

• X-ray machines

What should be checked on cassette holders for potential issues?

• Color fading and size mismatch

• Worn closures, light leaks, and warping

• Dust accumulation and moisture

• Electrical faults and battery issues