No way should we oppose fluoridation (note the correct spelling). For what it's worth, we have given both of my kids fluoride drops (since our water is unfluoridated) since birth.
My almost 10 year old has never had a cavity- is GAI on the WISC was 144 at age 6 and he only missed 6 questions on the OLSAT (99th percentile). My 7 year old had one tiny cavity and got a 165 total IQ on the RIAS. Both kids are lousy brushers, LOL.
I have two patients who are pediatric dentists. They said fluoride drops are a fantastic way to prevent cavities. It encases the teeth in almost concerete. My kids should have lifelong excellent enamel on their teeth, thanks to fluoride drops.
There is so much pseudo-science out there. It's very sad since it makes people miss great opportunities to otherwise improve their health.