Regulatory Compliance and Safety Standards · CDA

Which safety feature is required on all dental X-ray machines?

  1. A lead-lined control panel
  2. Beam-limiting collimators
  3. Flashing warning lights in the room
  4. Built-in dosimeter badge holders
Show answer and explanation

Correct answer: Beam-limiting collimators

Collimators minimize unnecessary radiation by restricting beam size. This improves safety and reduces patient exposure.

Difficulty: Medium Question 12 of 20

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