菌斑 dental plaque
[植保] bacterial plaque
- 这些矿物质形成了菌斑的结晶变硬的结构。
These minerals form crystals and harden the plaque structure. - 一些专家还认为,其所含的黄酮类物质可能抑制牙齿的菌斑。
And some experts believe its flavenoids may inhibit the growth of plaque on teeth. - 你知不知道茶里面含有微量的氟化物能够保护牙齿以及一些抗菌物质能够预防牙龈治病以及牙菌斑的侵蚀?
Did you know that teas contain some a small amount of fluoride and some certain antibiotic that can help prevent gum diseases and the formation of plaque?