Fluoride applications · CDA

Which factor increases the risk of fluoride overdose?

  1. Receiving routine yearly fluoride varnish applications
  2. Swallowing large amounts of toothpaste
  3. Drinking optimally fluoridated tap water
  4. Using a soft-bristled manual toothbrush
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Correct answer: Swallowing large amounts of toothpaste

Children who swallow toothpaste may ingest excessive fluoride. Proper supervision helps prevent accidental overuse.

Difficulty: Medium Question 20 of 20

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