Toothpaste made from hair could help repair teeth
9 days ago
- #keratin
- #dentistry
- #biotechnology
- Toothpaste made from keratin in hair can repair tooth enamel and prevent decay.
- Keratin forms a protective coating that mimics natural enamel when in contact with saliva minerals.
- The technology is eco-friendly, sourced from biological waste like hair and skin, avoiding toxic plastic resins.
- Keratin application leads to a scaffold that attracts calcium and phosphate, promoting enamel-like growth.
- Enamel erosion from acidic foods, poor hygiene, and aging can lead to sensitivity, pain, and tooth loss.
- Unlike bones and hair, enamel does not regenerate naturally, making this discovery significant.
- The research suggests potential for biotechnology to restore biological function using natural materials.