EPISODE · Aug 19, 2025 · 8 MIN
224. 毛发牙膏：牙齿修复新途径
from 知为谁 · host 知为谁
一篇新的研究文章指出，从头发中提取的角蛋白可能彻底改变牙齿修复。这项研究来自伦敦国王学院，发现角蛋白可以修复牙釉质，这种物质一旦受损便无法自然再生。科学家们已经证明，当角蛋白与唾液中的矿物质接触时，它会形成一个模仿天然牙釉质结构和功能的保护层。这种创新方法可以阻止蛀牙的早期阶段，并为牙齿敏感提供缓解。这种可持续的、基于废物的疗法，可以以牙膏或凝胶的形式使用，有望在未来几年内投入临床应用，从而解决对传统牙科材料和长期氟化物使用的担忧。内容来源：https://www.kcl.ac.uk/news/toothpaste-made-from-hair-provides-natural-root-to-repair-teeth
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224. 毛发牙膏：牙齿修复新途径
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