@BowsacNoodle @jeffcliff @Thusnelda @absurdlyobfuscated @agaperealm @pepsi_man no proof fluoride prevents cavities beyond killing everything it touches on initial application, much proof it can lead to degradation of teeth through dental fluorosis ... lot less risk if they're not being pumped full of it all the time in water and toothpaste and food and tea and most canned drinks, and , well, most things though.