Gov. Ron DeSantis of Florida signed a bill into law on Thursday that bans the addition of fluoride to public water supplies, making Florida the second state to prohibit the widespread public health practice.

Medical experts have encouraged the use of fluoride in drinking water for its ability to strengthen enamel and prevent cavities.

You should be able to talk to folks, your doctor, your friends, your family, whatever, on any of these issues, and then make an honest judgment about what you think is best for you and your family,” Gov.