{
  "id": 10692383,
  "title": "Scientists Develop Gel That Can Regrow Tooth Enamel",
  "url": "https://urgent.news/2026/09/29/scientists-develop-gel-that-can-regrow-tooth-enamel",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-29T12:27:38.000Z",
  "source": {
    "name": "ProPakistani",
    "slug": "propakistani",
    "url": "https://propakistani.pk/2026/09/29/scientists-develop-gel-that-can-regrow-tooth-enamel/"
  },
  "original_language": "en",
  "account": "Researchers at the University of Nottingham have created a novel gel capable of regrowing tooth enamel. This protein-based substance was developed by a global team from the university's School of Pharmacy and Department of Chemical and Environmental Engineering. The study's results were published in the academic journal Nature Communications.\n\nUnlike traditional fluoride treatments, the new gel does not contain fluoride and is modeled after the natural proteins that aid in enamel formation during childhood. Dentists can administer the gel in the same manner as fluoride treatments. Upon application, the gel forms a thin, robust layer that fills cavities and cracks in teeth. It then functions as a scaffold, enabling calcium and phosphate from saliva to assemble new minerals in a controlled process known as epitaxial mineralization. This procedure bonds the fresh minerals with the original tooth, restoring the structure and resilience of healthy enamel.\n\nThe gel's utility extends beyond enamel, as it can also be applied to exposed dentine, forming a protective layer akin to enamel. This aids in treating severe tooth sensitivity and enhances future dental repairs. Tooth enamel erosion is a leading cause of decay and impacts around half of the global population, as enamel cannot regenerate naturally once damaged. Existing treatments, like fluoride varnishes and remineralization solutions, can alleviate symptoms but do not restore lost enamel. Dr. Abshar Hasan, the study's lead author, explained that the gel encourages crystals to coalesce and rebuild healthy enamel. The team subjected the gel to conditions mimicking brushing, chewing, and exposure to acidic foods, observing that the regenerated enamel functioned similarly to natural enamel. Hasan emphasized that the technology is secure, practical, and intended for use by both dentists and patients.",
  "summary": "Scientists at the University of Nottingham have developed a new gel that can repair and regrow tooth enamel. The protein-based … Read More The post Scientists Develop Gel That Can Regrow Tooth Enamel appeared first on ProPakistani .",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}