Question 103 · LDEK · Fluoride
Fluoridated mouth rinses are used at home, as additional preventive aid. For children with a high risk of caries and over 6, the concentration of fluoride in mouth rinses used every day should be:
- A. 0.01% of NaF.
- B. 0.02% of NaF.
- C. 0.05% of NaF.
- D. 0.1% of NaF.
- E. 0.2% of NaF.
Hint
Daily home rinses use a lower fluoride concentration than rinses used once a week or every two weeks.
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