USA news on Youtube Oct 28 2017

Would you use it? The toothpaste that uses GLASS particles to remove decay

A toothpaste made up of tiny particles of glass has been developed to fight early tooth decay.

BioMin C, which is being launched this month, sticks to the surface of teeth and releases minerals to replace those stripped from the enamel by sugary foods and acidic drinks.

The microscopic particles, which are around one-hundredth of the size of a human hair, are similar to the material used to make windows, and contain chloride, calcium and phosphate — the minerals we need to make tooth enamel.

The chloride replaces the fluoride normally used in toothpastes to help remineralise teeth.

Although it's effective in preventing tooth decay, excessive amounts of fluoride can leave the teeth with a permanently mottled appearance (chloride does not do this).

When someone brushes their teeth with BioMin C, the glass particles in the toothpaste stick to the tooth, even if they rinse.

As the particles dissolve, they release calcium and phosphate into the teeth where they begin to grow into crystals on the enamel.

The chloride in the toothpaste speeds up this process.

These crystals grow bigger with the help of the protein collagen, which gives teeth its structure, rebuilding decayed areas.

In laboratory studies, BioMin C was applied to human teeth twice a day for seven days and the teeth were then X-rayed.

The results showed the toothpaste is about twice as effective in protecting the teeth as saliva (saliva does this by washing away bacteria; it contains minerals, too).

The scientists at Queen Mary University of London, who developed the toothpaste, say it also reduces teeth sensitivity.

This occurs when the soft layer (dentine) inside the tooth becomes exposed as a result of enamel wearing away, or receding gums.

This soft layer contains millions of tiny tubes that lead directly to nerve tissue and blood vessels.

Exposing teeth to extreme temperatures such as drinking hot or cold drinks can trigger sensitivity in these unprotected nerves.

The calcium and phosphate in BioMin C effectively seal and plug these tiny tubes.

'This toothpaste is unique because it can put back the minerals lost from your teeth without the use of fluoride,' explains Professor Robert Hill, the scientist who helped develop the technology behind BioMin C.

'And chloride is completely safe to use.'.

BioMin C will cost around £5.

'Tooth decay remains the number one reason for hospital admissions among children, and we should all be concerned,' says Professor Damien Walmsley, scientific adviser at the British Dental Association.

'Professor Hill has produced interesting research that shows considerable promise.

Glass particles in the paste act as "seeds" to start the remineralisation process which helps the tooth heal itself.

'However, tooth decay doesn't necessarily require miracle cures.

The best way to keep your teeth in good order is by limiting the number of acidic or sugary foods and drinks you consume, maintaining a good oral hygiene routine and attending regular check-ups.'.

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■ MEANWHILE aspirin could reverse the effects of tooth decay and lead to a reduction in the need for fillings, according to researchers at Queen's University Belfast.

Laboratory studies found that the common painkiller can improve how stem cells — which have the potential to become other cell types — inside the teeth function, and help self-repair by regenerating lost tooth structure, the scientists revealed in a recent presentation at the British Society for Oral and Dental Research Annual Conference.

However, further research is needed, and regular use of aspirin carries the risk of stomach bleeding.

For more infomation >> BioMin C toothpasteuses uses glass to remove decay - Duration: 5:57.

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BioMin C toothpasteuses uses glass to remove decay - Duration: 12:06.

Children's toothpaste is a rip off: It costs more but is often the same as adult brands (and this guide reveals how to save money and pick the best for your family)

Childrens toothpaste costs more but is often the same as adult brands, an expert claims.

Nicola Innes, professor of paediatric dentistry at the University of Dundee, states that may children-friendly toothpaste brands fail to contain the recommended concentrations of fluoride - which is crucial for healthy teeth.

The UK Department of Health states that youngsters under three years old should use a toothpaste with 1,000 parts per million of fluoride (ppmF), while everyone else needs 1,450ppmF - a target that is missed by eight of the 14 biggest-selling childrens brands.

A guide on the most cost-effective toothpastes on the market, shown below, also reveals that some of the options with the lowest fluoride concentration charge the most per 100ml.

Opting for products with a cartoon character on the packaging to supposedly entice children into brushing their teeth is simply paying a premium for marketing, she adds.

Professor Innes, who took part in Channel 4s Supershoppers, advises parents give children over the age of three the same toothpaste they use for themselves - a move which could save them money.

In an article for The Conversation, Professor Innes outlines the most cost-effective childrens toothpaste on the market and how parents can make the best choices for their youngsters dental health.

TOOTHPASTE INGREDIENT CAUSES ANTIBIOTIC RESISTANCE A common ingredient of soap and toothpaste could be causing antibiotic resistance and fuelling the spread of superbugs, according to new research.

Researchers found that triclosan, a chemical found in soap, toothpaste and cleaning products, could be making bacteria more immune to antibiotics.  A new British study found that bacteria exposed to triclosan could become more resistant to a group of antibiotics known as quinolones.

Quinolones are a common antibiotic used to treat urinary tract infections, sinusitis, bronchitis and pneumonia.

The warning comes just a year after the use of triclosan in antibacterial soap was banned by the US Food and Drug Administration (FDA).

Untreated tooth decay in children is the most prevalent condition in the world.

It causes pain, infection, sleep loss, problems with eating and speaking, and time off school.

It is not a fair disease, affecting the most deprived in society more than anyone else.

A quarter of five-year-olds in England have tooth decay, averaging three or four decayed teeth each.

To help tackle this problem, toothpaste manufacturers have long marketed brands of toothpaste aimed at children.

They cover them in well-known cartoon characters such as the Disney princesses or Hello Kitty and offer offbeat flavours including strawberry ice cream, bubble gum and fruit burst.

They are often more expensive than the standard adult brands – but many parents are enticed to buy them to do the best for their children's teeth.

As a paediatric dentist, I was recently asked by Channel 4's Supershoppers to discuss whether these brands are worth the money.

It's certainly a good question - look beyond the colourful packaging and they're selling little of extra value.

Dos and donts.

Preventing children's tooth decay is simple enough in principle: If we reduced all children's sugar intake and they all used fluoride toothpaste, we would eradicate more than a quarter of the problem.

A smear of toothpaste is enough for kids under three; a pea-sized amount is right for three to seven-year-olds, while anyone older should just use a ribbon of paste along the brush.

You should brush a child's teeth for two minutes twice a day and get them to spit but not rinse.

At nighttime, don't let them eat or drink after brushing.

This allows the fluoride to strengthen the teeth overnight.

But ask which toothpaste to use and it gets more complicated.

It's important for parents to buy a brand that has the right amount of fluoride for their child (expressed as parts per million of fluoride (ppmF)).

Read the ingredients on the back of toothpaste tubes and you realise there is a big difference in the amount of fluoride in different brands.

Children's brands vary from 500ppmF to 1,450ppmF while adult brands vary from 1,000ppmF to 1,450ppmF.

Based on strong evidence, the UK Department of Health and the Scottish Intercollegiate Guidelines Network both state that to get the optimal benefit, children under three years of age should use a toothpaste with 1,000ppmF, while everyone else needs 1,450ppmF.

The reason why infants need less fluoride content is because there is a theoretical risk the toothpaste could cause white marks on developing teeth.

Beyond that, there is no reason in dental terms for any children to have their own toothpaste.

This doesn't stop some manufacturers marketing, say, toothpaste for five to seven-year-olds that contains 1,100ppmF.

The reality is that the guidance on toothpaste tubes can be misleading.

COULD GRAPES DO WONDERS FOR YOUR TEETH?  A natural compound found in grapes strengthens teeth and prevents tooth decay, a study found last month.

Scientists claim that the discovery could stop people from losing teeth and also boost the strength of fillings, allowing them to last longer.

Grape seed extract – a byproduct of the wine-making industry, which can be purchased from health food shops – has long been linked to health benefits, such as improved heart function and better circulation.

Now the substance could reduce tooth extractions by increasing the longevity of composite-resin fillings – or tooth-coloured fillings – which typically last only five-to-seven years, according to researchers from the University of Illinois. The big squeeze.

So why buy children's brands? As you can see from the tables above, some of them do meet the guidelines on fluoride content.

All the same, almost every brand is more expensive per 100ml than a basic tube of, for example, Aquafresh with 1,450ppmF.

One justification is that children sometimes find the taste of mint toothpaste too strong and prefer other flavours.

Yet it is still possible to buy non-flavoured toothpastes that contain the right amounts of fluoride.

If you can't find them in your local shops, you can source them online. .

Sometimes children can be resistant to having their teeth brushed.

If they love a cartoon character featured on the packaging or advertising, this can help to get over this hurdle.

You might argue that such brands make toothbrushing fun and make children more willing to take part.

The downside is you are in danger of paying a premium for the marketing.

There is nothing in children's toothpaste for child dental health that isn't contained in adult tubes.

At the end of the day, the only issue parents really have to concern themselves with is the level of fluoride.

For super-keen parents, recent research points to some extra benefits from an antibacterial agent called triclosan polymer, but I don't want to over-complicate things.

In my household, where no one is under the age of three anymore, we all use adult toothpaste.

We have no brand loyalty, buying whichever toothpaste offers the best value for money.

So long as you follow the fluoride content, you won't go far wrong.

Don't let flashy pictures of expensive brands for little ones persuade you any differently.

From an article published in The Conversation by Nicola Innes, a professor of paediatric dentistry at the University of Dundee.

For more infomation >> BioMin C toothpasteuses uses glass to remove decay - Duration: 12:06.

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13 Unexpected but Fantastic Uses for Toothpaste You Never Knew Existed - Duration: 4:30.

13 Unexpected but Fantastic Uses for Toothpaste You Never Knew Existed

13 Unexpected but Fantastic Uses for Toothpaste You Never Knew Existed We were amazed to learn that, far from simply helping to keep your teeth nice and clean, toothpaste is also an irreplaceable product which can be used for various tasks around the home.

Some of these ideas might seem a little strange, but they work — try them yourselves! Faded silver items can once again be made to shine if you rub them with a small amount of toothpaste.

With the help of toothpaste, you can get car headlights looking slick and clean.

Modern toothpaste contains an abrasive material which works wonders for cleaning them.

The keys on a piano can become dirty very fast due to constant contact with human fingers.

Put a small amount of toothpaste on a wet cloth and carefully clean the keys — you'll be surprised at how effectively it works!   Footwear with white soles, such as Converse shoes, can easily be cleaned with toothpaste.

If you cover the insides of swimming goggles in a very thin layer of toothpaste, then wash it off, they won't get steamed up anymore when you're swimming.

I never would have guessed! You can get rid of stains on wooden surfaces in just a couple of minutes by wiping them with a little toothpaste.

No need for harmful bleaching chemicals!   Toothpaste is also great for getting rid of various kinds of stains on clothing, from lipstick on a shirt to spaghetti sauce on a tablecloth.

Just cover the offending stain with a small amount of toothpaste, rub it in slightly, and leave for a small amount of time before washing it off.

But remember that for colored clothing it's best not to use whitening toothpaste.

You can give taps their old shine back if you cover them in a little toothpaste and rub with a cloth.

In fact, it works great on any chrome-plated surface.

  You can also use it to clean the bottom of an iron! The screen and back side of your smartphone can become scratched very quickly if you don't cover them with a protective film.

Put a little toothpaste on a cloth, then carefully rub it on any scratches.

Remove any remaining toothpaste, and wipe the screen dry.

  Toothpaste can even clean your fingernails.

Just cover them in a small amount, leave for a couple of minutes, and wash off with water.

Certain odors, such as that of garlic, onion and fish, can be very difficult to remove from your hands.

But if you wash your hands with a small amount of toothpaste, the smell will disappear in no time.

  If you fill a condom with toothpaste and tie its end firmly, you'll get a stress reliever ball that will serve you for a long time due to the endurance of latex, of which condoms are made.

Squeeze all you like and let the stress evaporate!  .

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