Is there fluoride in the drinking water? Nora March 01, 2019 20:42 Follow You may check with the CDC to see if your area has fluoride in the water here. Related articles Facts about your oral microbiome When should a kid start using an electric vs. manual? How to check for oral cancer? TMD/TMJ Tips Is it safe to brush more than twice a day or more than two minutes? Comments 0 comments Please sign in to leave a comment.