Within the U.S., fluoride is taken into account the gold customary—regardless of identified dangers of thyroid disruption, IQ discount at excessive doses, and accumulation within the physique.
In the meantime, nano-hydroxyapatite—which doesn’t take in into the bloodstream—has been utilized in Japan and Europe for many years.
And nonetheless, most People have by no means heard of it…
It’s referred to as nano-hydroxyapatite.
And for lots of people, the phrase “nano” is the place the dialog stops. Or, possibly we misplaced you at “fluoride different.”
Which is just too unhealthy.
As a result of the science is extremely thrilling to me as a dentist of 40 years who, again in 1983, determined the potential advantage of fluoride was not well worth the threat, and went on to boost my three daughters with out a single drop of fluoride.
A number of security critiques—together with one from Europe’s prime impartial toxicology panel—have discovered that nano-hydroxyapatite doesn’t take in into the physique, doesn’t injury DNA, and breaks down into the identical minerals your enamel are made from.
Simply this month, Europe’s prime security panel—the SCCS—up to date its advice on nano-hydroxyapatite after years of evaluate.
Whereas the SCCS doesn’t consider how properly nano-HAP works, its up to date evaluate confirms the ingredient is secure to be used at concentrations far larger than beforehand allowed—to the tune of practically 3x in toothpaste and over 20x for mouthwash.
Who the heck is the SCCS, and why ought to their opinion matter? This isn’t industry-funded science—it’s impartial, peer-reviewed, and publicly obtainable. When the SCCS says one thing is secure, it means it’s handed one of many strictest security bars on the earth.
Within the U.S., if there’s no knowledge proving hurt, it’s typically assumed secure. Harmless till confirmed responsible.
Within the EU, it’s the other: if security isn’t confirmed, it’s assumed dangerous. That’s why their findings really imply one thing to me.
That is additionally why I look to European companies in terms of security of whitening supplies. I wrote extra about this in a earlier e-newsletter.
So when the SCCS says nano-hydroxyapatite is secure, that’s after years of rigorous evaluate, public scrutiny, and re-evaluation each time new knowledge emerges.
That mindset protects individuals—I simply want U.S. regulators shared it. Their conservative, precautionary mindset places public security first in a method that needs to be the worldwide norm. I can dream, can’t I?
Maybe this is the reason the U.S. has banned 11 beauty components and the EU has banned over 1,300. (Sure, it’s loopy that oral care is regulated as a beauty!)
The SCCS has reviewed nano-HAP since 2016. Their newest replace displays practically a decade of ongoing knowledge evaluate—precisely how science ought to work.
This replace confirms what we already knew: nano-hydroxyapatite helps reverse early cavities, ease sensitivity, and assist your oral microbiome. And it’s secure for the remainder of your physique.
That is the toothpaste I take advantage of and co-formulated with nano-hydroxyapatite, together with a triple board licensed pediatric dentist. I’ve watched this arrest my granddaughter’s cavities. I’ve seen it ease ache with out including to the chemical load our youngsters already carry greater than sufficient of. And I’ve seen examine after examine displaying that it performs simply as properly—if not higher—than fluoride toothpaste.
Fluoride, against this, has been linked to thyroid disruption and decrease IQ scores in high-exposure areas—particularly regarding in younger kids. It really works when utilized topically (through toothpaste—NOT through ingestion through fluoridated water, by the way in which) BUT it builds up within the physique over time. That’s the place nano-HAP gives a better different—similar profit, fewer tradeoffs.
So how do we all know nano-hydroxyapatite is secure? Right here’s what the SCCS evaluate confirmed. Let’s break down precisely what the brand new report says—level by level.
- No genotoxicity: it doesn’t injury DNA.
- No irritation or irritation: even when utilized on to oral tissue.
- Negligible absorption: the particles don’t enter the bloodstream.
- No nano-specific threat when swallowed: they dissolve into calcium and phosphate within the abdomen (precisely what I’ve been saying for years).
And no, the SCCS discovered no indication that these particles cross the blood-brain barrier (there’s some misinformation floating round Instagram that claims this). I at all times say: sure, issues can get absorbed by the oral mucosa—however that’s precisely why this evaluate issues.
And when nano-hydroxyapatite dissolves within the abdomen, it turns into calcium and phosphate—minerals your physique already makes use of to construct bone, regulate cells, and preserve wholesome blood chemistry. Your physique is aware of precisely what to do with them.
Nano-silver, then again, has been proven to persist in tissues and will intervene with intestine or mitochondrial operate. Some research counsel bioaccumulation dangers—particularly with frequent publicity. That’s why I don’t suggest nano-silver in toothpaste. It’s not biomimetic, and the dangers outweigh the advantages. I do know different dentists will disagree with me on this.
This aligns with what many people in useful dentistry have been advocating for years: that biomimetic supplies like nano-HAP will not be solely efficient, however extremely secure when used correctly.
The SCCS isn’t simply assured. They’re doubling down.
In a world the place so many merchandise make daring claims however include questionable components, it’s deeply reassuring to have one which checks each bins: efficient and secure for the entire physique.
That is useful dentistry at its greatest: not being so centered on the enamel that we neglect systemic well being as properly.
And the truth that Europe’s most rigorous security panel simply backed it once more? That’s one thing to have a good time.
-Dr. B
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P.S. For those who’ve made it this far—thanks.
I do know your inbox is crowded, and the truth that you select to spend time with me right here means so much. I write these emails as a result of I consider we’d like extra root-cause considering in dentistry—and since you deserve care that appears on the complete image, not simply the signs.
Additionally: one of the simplest ways to handle your oral well being is to see your dentist. Have these conversations with them. Ask questions. Share what you’re studying.
And if that’s not touchdown—or if you happen to don’t really feel your dentist is open to the useful method—take a look at my Useful Dentist Listing. It’s there that will help you discover somebody who’s curious, collaborative, and dedicated to treating root causes.