菌斑 dental plaque
牙菌斑 [口腔] dental plaque ; Plaque ; tooth plaque ; dental bacterial plaque ; dental plaque
菌斑指数 PLI ; plaque index ; plague index PLI ; QHI
噬菌斑 plaque
牙菌斑指数 PLI ; dental plaque index ; Plaque Index
噬菌斑杂交 [遗] plaque hybridization
防牙菌斑牙膏 anticalculus toothpaste
菌斑控制 [口腔] plaque control
龈下菌斑 Subgingival plaque
混浊噬菌斑 plaque turbid
牙刷轻轻地刷去齿菌斑，没有伤及牙床或引起出血。
The toothbrush gently removes plaque without damaging the gums or causing bleeding.
每个人的牙齿中都有一层叫做噬菌斑的细菌。
Everyone has a layer of bacteria on their teeth called plaque.
牙结石—如果菌斑呆的时间足够长，它就开始矿化变硬形成牙石或牙垢，因为菌斑从唾液中吸收了钙，磷和其他矿物质。
Calculus - If left alone long enough, plaque begins to mineralize and harden into calculus or tartar because the plaque absorbs calcium, phosphorus and other minerals from saliva.
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