Fluoride in tap water
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X @The Economist
The Economist· 2026-02-11 18:20
Tooth-brushing reigns supreme. But fluoride in tap water is a good safety net https://t.co/MUhjLTZCFh ...
X @The Economist
The Economist· 2025-11-20 21:20
Tooth-brushing reigns supreme. But fluoride in tap water is a good safety net https://t.co/9S5hsNCy4p ...