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Restorative & Materials · single question

What is the single most effective recommendation for this lemon-eating, acid-erosion patient?

  1. Switch to drinking lemonade instead of eating whole lemons
  2. Reduce the frequency of acidic (lemon) exposure
  3. Brush vigorously immediately after each lemon
  4. No dietary change is needed
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Correct answer: B. Reduce the frequency of acidic (lemon) exposure

  • A. Lemonade is still acidic (and often sugary), so it does not solve the problem.
  • B. Correct. For acid erosion, FREQUENCY of acid exposure matters more than total amount. Cutting how often the teeth are bathed in acid gives saliva time to neutralize and remineralize.
  • C. Brushing right after an acid attack abrades softened, demineralized enamel — patients should WAIT ~30-60 minutes and rinse with water first.
  • D. Ignoring an ongoing erosive habit allows continued, irreversible enamel loss.

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