DrLimeback
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drlimeback.bsky.social
DrLimeback
@drlimeback.bsky.social
Prof.Emeritus, Univ. of Toronto.
Former Head Preventive Dentistry.
Member of the 2006 NRC Committee on Fluoride in Drinking water.
Author of textbook for DDSs/RDHs, >100 papers published.
37 years a practicing dentist.
Fluoride hurts more than it helps.
Hey 🇺🇸-still interested in what's happening to fluoride?
The fluoride pushers are losing ("Mr" Jacob, a consultant, not an MD, dentist, biochemist or epidemiologist- knows nothing about fluoride's toxicity or if it even works)
-F supplements soon banned by FDA
-water fluoridation banned in 2 states
November 1, 2025 at 7:56 PM
Our book will be available on IngramSpark
but currently available on Amazon-go to tinyurl.com/5jtnc49j
Fluoridation is criminal (they use contaminated toxic waste + fluoride is not an approved drug), immoral (it hurts kids & dentists make money from it) & a failed 80yr old public health EXPERIMENT.
Fluoride Harm: Suppressed Science and Silenced Voices
Fluoride Harm: Suppressed Science and Silenced Voices [Limeback, Dr Hardy, Limeback, Dr Hardy, Spencer, Karen Favazza, Ladapo, Dr Joseph] on Amazon.com. *FREE* shipping on qualifying offers. Fluoride Harm: Suppressed Science and Silenced Voices
www.amazon.com
October 25, 2025 at 3:02 PM
OMG Dr. Klatt. You have no idea about the science of fluoride harm. Please read my book.
www.amazon.com/dp/1069802204
Here's p. 65
October 21, 2025 at 3:01 PM
Dr. Rubin is wrong.

The latest Cochrane review in 2024 said " These effect estimates (maybe 4%) include the possibility of benefit and no benefit"
- and aren't clinically or statistically insignificant. pubmed.ncbi.nlm.nih.gov/39362658/.
Plus, it's not the just brain that is damaged at 0.7 mg/L.
Water fluoridation for the prevention of dental caries - PubMed
Contemporary studies indicate that initiation of CWF may lead to a slightly greater reduction in dmft and may lead to a slightly greater increase in the proportion of caries-free children, but with sm...
pubmed.ncbi.nlm.nih.gov
October 21, 2025 at 2:54 PM
What they didn't realize though was that fluoride supplements don't work. Fluoride does not work through ingestion. If anything it works (marginally) through topical exposure. Toothpaste does it all, except in patients who abuse sugar. Then it doesn't even make a dent.
August 4, 2025 at 2:00 PM
You're not an expert. Don't make stuff up! Every 8th kid gets objectionable fluorosis that they WANT fixed.

Modern fluoridation studies show no statistical benefit of 0.7 ppm.

+ it STILL causes dental fluorosis!

Infants fed formula made with F tap water get 140 X more F/day by weight.

END IT!!
August 4, 2025 at 1:53 PM
Gotta correct you there doc. As a prof. of preventive dentistry and owner of my own dental office for decades, I treated dozens of kids with objectionable dental fluorosis of the front teeth. That's from CHRONIC excess fluoride ingestion from birth to age 3 (eg infant formula made with F- tap water.
July 25, 2025 at 3:21 PM
FührerTrump's plan for Dictatorship:
-censor everything un-American
-the media is the enemy of the people
-dismantle gov't agencies
-replace employees with Trump followers
-build Empire (51st state?)
-blame problems on immigrants & give ICE SS-like power
-ignore constitution & bypass Congress/Senate
March 8, 2025 at 2:34 PM
Das 'Lied' ist nichts für mich
March 3, 2025 at 2:24 PM