US EditionToothpaste made from hair could help repair teeth: Study
Keratin toothpaste from human hair forms a protective enamel-like coating that repairs damage and could prevent tooth decay, offering an eco-friendly dental treatment option.
- Researchers at King's College London developed a novel toothpaste made from keratin extracted from human hair to repair tooth enamel.
- The development responds to enamel erosion caused by acidic foods, poor hygiene, and ageing, which lead to sensitivity and tooth loss.
- Keratin forms a crystal-like scaffold on teeth that attracts minerals in saliva, creating a protective enamel-like coating that supports remineralisation.
- Sara Gamea, the lead author, explained that keratin provides an innovative and sustainable option for dental care by utilizing biomaterials derived from discarded hair and skin.
- This keratin toothpaste could provide a sustainable, effective dental care method with potential public availability within two to three years pending further research.
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18 Articles
18 Articles
Your Toothpaste Might Soon Be Made From Hair
You floss twice a week (on a good month), rinse with whatever minty blue liquid your dentist pushes, and scrub with a toothpaste that promises “enamel repair.” But enamel doesn’t repair. Once it’s gone, it’s gone. Unless, researchers say, you brush with hair. A new study out of King’s College London claims that keratin—the tough protein found in your hair, skin, nails, and wool—can actually help regrow enamel. Not fill it. Not protect it. Regrow…
·New York, United States
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Toothpaste made out of hair could be on shelves in two years — scientists say it’s the secret to stopping tooth decay
Researchers from King’s College London report that keratin can protect against tooth decay and repair early-stage enamel damage better than fluoride.
·New York, United States
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Total News Sources18
Leaning Left3Leaning Right3Center4Last UpdatedBias Distribution40% Center
Bias Distribution
- 40% of the sources are Center
40% Center
L 30%
C 40%
R 30%
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