80 years ago, someone phased out our natural toothbrushes with hardened petroleum... How?
Imagine if lab-grown meat replaced real meat tomorrow and within a generation, nobody remembered the taste of real meat. That's essentially what happened to the toothbrush.
For 7,000 years humans cleaned their teeth using natural sticks, until one company's invention changed oral care forever 88 years ago. But not everyone made the switch. Entire cultures still use the original toothbrush today — and the difference is astonishing.
Why did the plastic brush come into existence?
In 1938, the modern nylon-bristled toothbrush arrived. Nylon was a brand-new synthetic material derived from petroleum, and for the first time toothbrush bristles could be mass-produced cheaply and on-demand — without growing or harvesting.
But here's where the story gets interesting.
Long before the plastic toothbrush — humans had been cleaning their teeth with natural chewing sticks for thousands of years. The end of the stick itself could be softened into tiny natural fibers and used to clean the teeth.
The new toothbrush offered something completely different. It was mass-produced cheaply, beautifully stylish and exciting. Pair it with scientifically formulated toothpaste — complete with mint flavor and that satisfying foam — and brushing suddenly felt like technology.
Within a few generations, plastic toothbrushes became the default across the Western world. As generations passed, their natural counterpart slowly faded from everyday life. Salvadora Persica trees eventually stopped being planted, and knowledge of it was slowly forgotten in the West — despite its continued use across parts of Africa and the Middle East.
And today, plastic toothbrushes and toothpastes can be found in virtually every American bathroom. Oral care has grown into a $42 billion industry — while dentistry has become even bigger, valued at around $500 billion.
But there's one strange part of the story...
Nylon meets your mouth
DuPont introduced the first nylon-bristle toothbrush — "Dr. West's Miracle-Tuft." Nylon is a synthetic polymer made from petrochemicals. By the 1930s, petroleum derivatives were finding their way into everything: plastics, cosmetics, medicine. The toothbrush was now one of them.
Toothpaste gets foamy
SLS — sodium lauryl sulphate, an industrial chemical, gets added to toothpaste. Its job was simple: create foam. The foam gave the sensation of clean, and now we automatically associate lather with effectiveness.
90% of adults have experienced dental decay
Today we have electric toothbrushes, whitening toothpastes, mouthwashes and more oral-care technology than any generation before us. Yet 9 in 10 American adults have still experienced dental decay.
So doesn't that make you wonder...
If our toothbrushes and toothpastes are dentist recommended, why do we need to see them every 6 months for a clean?
Dentists tell us to use fluoride toothpaste, brush with a soft-bristled toothbrush for two minutes twice a day, floss regularly and come back every six months for a checkup.
And we all know someone who follows that advice closer than they follow the Bible. They brush religiously, floss religiously and never miss a dental appointment. Yet somehow, they still end up with cavities, fillings and problems with their teeth.
Then we all know someone else who barely thinks about any of it. They brush once a day, haven't flossed in years, eat a piece of cheese before bed and somehow make it through every checkup without a problem.
It doesn't seem to make much sense. If brushing and flossing are what keep our teeth healthy, how can two people follow completely different routines and end up with completely opposite results?
Here's the interesting part: the dentists aren't wrong. We can argue about fluoride another day, but their brushing and flossing advice are all proven and logical.
The truth is, optimising your brushing routine will eventually give you diminishing returns. Because the difference between brushing for 2 minutes and 1 minute 59 seconds probably isn't what separates the person who constantly gets cavities from the person who never does. The bigger difference is something I like to call mineral maths.
Let me ask you this. Your dentist knows a lot about fillings, crowns and root canals. But when was the last time your dentist sat you down and talked to you about your nutrition?
The nutritional gap nobody talks about.
Our modern diet is partly to blame. But to understand why, you first need to understand a simple concept I like to call "mineral maths."
Mineral maths is basically this: minerals lost versus minerals replenished.
Your enamel isn't a stationary piece of rock. It's largely made from a mineral crystal called hydroxyapatite, built primarily from calcium and phosphate. And throughout the day, those mineral crystals are constantly being formed and destroyed.
The more acidic your mouth, the more these minerals dissolve out of the enamel. Dentists call this demineralization. Part of your saliva's job is to neutralize those acids and supply calcium and phosphate back into weakened areas. That's remineralization.
Normally, your mouth is constantly balancing the demineralization and remineralization.
But here's the problem: the modern diet supercharges demineralization. Bacteria love to feed on sugar and carbohydrates, and everytime they do they can produce acids that lower the pH around the tooth. If these acid attacks happen frequently enough, the enamel loses minerals faster than it can replenish.
And that's when the maths starts going against you.
If your enamel consistently lose minerals faster than it can replenish, over time, the tooth structure begins to weaken.
Brushing is important, but you can brush 5 times a day with the best toothbrush and it still won't help, because you're ignoring the bigger factors — balancing your oral pH, increasing the mineral content in your saliva, or slowing the rate of mineral loss after eating.
And the thing is, you can feel it when the mineral equation isn't balancing. When enamel becomes compromised, some people begin noticing the consequences — sensitivity to cold, discomfort around exposed areas, or eventually decay. By the time you notice something, the mineral equation may have been in deficit for quite some time.
So yes, keep brushing and flossing. Removing the debris that bacteria feed on is important. But if that's your sole focus, you're only trying to reduce the rate of mineral loss. The real goal is to make sure your teeth have the minerals they need to remineralize and repair.
And this brings us back to the toothbrush.
We designed the modern toothbrush and toothpaste combination to be exceptionally good at one thing: removing and protecting.
The brush scrubs away plaque, food and debris that bacteria feed on. Toothpaste helps protect the enamel against the acids left behind. Both are important.
But the toothbrush itself is essentially inert. Its synthetic bristles don't balance your oral pH or contribute any of the minerals involved in remineralization. Its job is simply to scrub.
And that's where this starts to come full circle.
Remember the natural toothbrush humans had been using for thousands of years before nylon came along?
It turns out we may have been thinking about it all wrong.
We tend to look at an ancient chewing stick and assume it was simply a primitive version of what we have today — something our ancestors used to scrub their teeth because plastic hadn't been invented yet.
But what if the old toothbrush wasn't just a brush?
🪥 Plastic toothbrush
Synthetic nylon bristles designed to scrub away plaque, food and debris. Effective at mechanical cleaning, but the brush itself contributes nothing to the mineral environment around your teeth.
🌿 Miswak
Natural plant fibres that scrub away plaque and debris while releasing naturally occurring compounds from the stick into your mouth — including silica, calcium, phosphorus and other antimicrobial compounds. Furthermore, its antimicrobial compounds target cavity-causing bacteria without simply treating your entire oral microbiome as the enemy — helping support the microbial balance involved in maintaining a healthy oral pH.
One simply scrubs the surface. The other does something while it scrubs.
Try the miswak for 30 days. If you don't notice a difference, get a full refund. You keep the stick.
Try the Miswak — 50% off today →30-day money back guarantee
If miswak does all of this, why have most of us never heard of it?
When you think about insect repellent, you think about a chemical concoction in a spray bottle, when in fact the lavender plant works just as well.
Or how if you're in pain, you'll reach for the aspirin, but very few people know that willow bark was being used for pain and fever long before aspirin ever existed.
As products become manufactured, standardized and easier to buy, ancient knowledge doesn't necessarily get disproven. The knowledge stops being marketed and passed down. Most herbal knowledge was lost with our grandparents' generation.
You don't need to know which tree to find, which part to harvest or how to prepare it anymore. You walk into a store, pick the finished product off the shelf and eventually that's the only version the next generation knows.
And that's essentially what happened to the toothbrush.
Miswak never disappeared. Millions of people across parts of Africa, the Middle East and Asia continued using it. It just disappeared from everyday Western life while the nylon toothbrush became so normal that we stopped questioning its origin.
There's another reason miswak disappeared: convenience.
Let's be fair. If you handed someone a plastic toothbrush and a miswak without explaining either one, the miswak would probably lose.
It's wierdly shaped, the bristles are untidy, the angle takes some getting used to, and you have to trim the bark and prepare it. Plastic is standardized. Every brush is made to spec, and every month you just throw it away and get a new one.
The taste is earthy. The fibres can feel too firm if you use them dry. And reaching behind your teeth takes a little practice because you're working with a straight stick instead of an angled toothbrush head.
But most of these problems disappear once you know how to use one.
If the fibres feel too stiff, soak the tip in water until they're as soft as you like. Angle the stick to reach the back and inside surfaces of your teeth. And every few days, trim off the old fibres and chew down another section to expose a fresh brush with fresh minerals underneath. No need to throw the whole thing away.
There's a small learning curve. But after a few days, something that initially felt primitive starts to feel surprisingly normal.
Ready in 30 seconds. Lasts weeks.
Peel back 1cm of bark
Exposes fresh fibres — these are your bristles.
Chew the tip until soft
Takes ~30 seconds. Fibres naturally splay out like a brush head.
Brush — no toothpaste needed
Brush each tooth gently using the softened fibres. No toothpaste required.
Trim & repeat
When the tip wears, trim and chew a new section. One stick lasts weeks.
But don't mistake primitive for inferior.
I think this is where most people write miswak off. We're so used to products looking manufactured that when something comes straight from a tree, our first instinct is to assume it must be less advanced.
A $200 electric toothbrush looks like technology. A stick with frayed fibres looks like something humans used because they didn't have anything better.
But nature doesn't really care what looks more advanced. Your teeth only respond to what you actually put against them.
And once you understand the mineral maths, the idea of brushing with a plant containing silica, calcium, phosphorus and natural antimicrobial compounds doesn't sound quite as primitive anymore.
You don't have to replace your toothbrush or do anything drastic. But before you write off something humans have used for thousands of years because it looks like a stick, at least try one and base your opinion on your own experience.
And that's when I started looking at what people who had actually tried miswak were saying.
And the biggest proof of them all.
What's interesting is that people who used it before modern toothbrushes existed still use it today. And it's not because they don't know that toothbrushes and toothpaste exist, it's because they know their way is better.
Miswak has been used for thousands of years across Africa, the Middle East and parts of Asia.
Today we finally understand some of the chemistry our ancestors couldn't have explained — the natural fibres, silica, minerals and antimicrobial compounds inside the plant. They didn't need to know the names of those compounds. They just knew what happened when they used it.
The message is spreading.
The stick that's been going viral everywhere
So should you replace your toothbrush?
That's completely up to you. You don't have to throw away your toothbrush or change your entire routine overnight.
But for something humans have used for thousands of years, costs less than most modern oral-care products and takes about 30 seconds to prepare, it's probably worth trying once before deciding which one belongs in your bathroom.