Dental 4 yr old child has 0.2 ppm fluoride in drinking water. The child can be administered: A 1 mg tab/day B Rinses 0.2% NaF C Topical application of fluoride D Fluoride containing dentifrices 💡 Explanation 4 yr old child has 0.2 ppm fluoride in drinking water. The child can be administered: ✓ Correct Answer: A. 1 mg tab/day