Is it true that fluoride in toothpaste harms tooth enamel?
Truth About Fluoridation
Last update: 3 answers
Previous questionIs it theoretically possible for the existence / creation of people with the same (or approximate) superpowers as the heroes of the Marvel comics and DC?
Next questionHow can an average person with no connections in the criminal world go underground (Where to start? Where to call?) Or at least get drugs?