Computer · 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 2.0 mg/l
- 2less than 0.5 mg/l to 0.2 mg/l✓
- 3between 1.5 mg/l and 2.0 mg/l
- 4between 1.0 mg/l and 1.5 mg/l
Correct answer
less than 0.5 mg/l to 0.2 mg/l
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