Environment & Ecology · Environmental Engineering
Dental caries in children is observed when the fluoride level in drinking water is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1more than 3.0 mg/L
- 2between 1.5 mg/L to 3.0 mg/L
- 3between 1.0 mg/L to 2.0 mg/L
- 4less than 1.0 mg/L✓
Correct answer
less than 1.0 mg/L
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