Repeated application of sodium or potassium flouride to teeth of children significantly reduced their caries prevalence. This was first demonstrated by
Repeated application of sodium or potassium flouride to teeth of children significantly reduced their caries prevalence. This was first demonstrated by
💡 Explanation
Repeated application of sodium or potassium flouride to teeth of children significantly reduced their caries prevalence. This was first demonstrated by
✓ Correct Answer: B. Bibby
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