Fluoridation Fails Michigan - Home of 1st Human fluoridation Experiment (Grand Rapids)

"in screenings of children enrolled in Michigan Head Start [ages 3-5 year olds] between 2017 and 2018, 22% of them showed signs of tooth decay. In 2021 to 2022, that number went up to 33%"  Michigan is 89% fluoridated.

https://www.woodtv.com/news/michigan/michigan-program-aims-to-catch-childhood-tooth-decay/