Fluoride applications · CDA

Which professional fluoride form is best for patients with strong gag reflexes?

  1. Gel in trays
  2. Fluoride rinse
  3. Foam trays
  4. Fluoride varnish
Show answer and explanation

Correct answer: Fluoride varnish

Varnish requires no tray and only a small amount is used. This makes it ideal for patients prone to gagging.

Difficulty: Medium Question 19 of 20

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