新型牙粉无害洁白牙齿
研究人员开发了一种牙粉，通过电动牙刷的振动作用安全地去除牙齿上的斑点。与传统洁白牙膏不同，这种牙粉不仅能洁白牙齿，还能修复牙釉质并支持健康的口腔细菌。实验室测试显示出显著的洁白效果，动物实验显示出有害微生物和炎症的减少。这可…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-24 08:24 GMT+8（北京时间）
#牙粉 #洁白牙齿 #牙釉质修复
Post #4488
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