INBDE (Integrated National Board Dental Examination) Practice Exam

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Ace your INBDE with our comprehensive practice exam. Featuring detailed explanations, interactive flashcards, and a wide array of multiple-choice questions designed to mirror the real test. Get ready to surpass your expectations!

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What is the concentration of fluoride in a mouth rinse for children if taken once a week?

  1. 0.01%

  2. 0.05%

  3. 0.1%

  4. 0.2%

The correct answer is: 0.2%

Fluoride concentration in mouth rinse is important for dental health, particularly in children. The recommended concentration of fluoride in a mouth rinse for children is 0.2%, as this amount is safe and effective for preventing tooth decay. Options A, B, and C have lower concentrations of fluoride, which may not provide enough protection against dental caries. It is also important to note that using a mouth rinse more frequently than recommended, even with a lower concentration, can lead to fluoride overdose and other dental issues. Therefore, option D is the most suitable concentration of fluoride for a mouth rinse used once a week in children.