在糖或淀粉的存在，细菌产生的酸，攻击牙齿珐琅质。
In the presence of sugars or starches, the bacteria produce an acid that attacks the tooth enamel.
“你的牙医可以检查出你有没有磨牙，因为牙齿珐琅质的磨损区会是光滑的。”
"Your dentist can see if you're grinding, because areas of the tooth enamel will be worn smooth."
含氟配方，能强化牙齿珐琅质，有效降低口中因酸性物质引致蛀牙的机会。
Contains fluoride to strengthen tooth enamel and reduce the risk of cavities caused by acidic food.
BDJ(英国牙科杂志)的一篇研究评论发现，含有酸性添加剂的无糖食物和饮料可能会腐蚀牙齿珐琅质。
A study review in the British dental Journal (BDJ) found that sugar-free foods and drinks contain acidic additives that may cause dental problems by eroding the enamel on consumers' teeth.
斯特雷特研究小组采取了一个比机械工程更常见的做法，而不是像别人所做的一样，分析牙齿珐琅质里面的显微裂缝或骨头的化学成分。
Rather than analyse microscopic cracks in tooth enamel or the chemical composition of bone, as others had done, Strait's team took an approach more common to mechanical engineering.
不过桔子汁高蔗糖含量会损坏牙齿的珐琅质，也能增加患2型糖尿病的风险。
But the high sucrose content of orange juice attacks the enamel on your teeth and can increase the risk of Type 2 diabetes.
牙齿表面的细菌会把糖转变成乳酸，腐蚀珐琅质并导致蛀牙。
Bacteria living on teeth convert sugar into lactic acid, which erodes enamel and causes tooth decay.
由于珐琅质在近红外光谱端近乎完全透明，因此oct可以形成牙齿和软组织的高精确图像。
Enamel is almost completely transparent in the near-infrared spectrum, allowing OCT to create highly detailed images of teeth as well as soft tissue.
牙垢膜是由牙齿表面细菌形成的黏膜，会制造酸性物质并侵蚀珐琅质。
Plaque is the sticky film of bacteria that forms on the teeth and produces acids which dissolve the tooth enamel.
他用的是一道激光而不是烦人的涡轮钻来清除象牙质和牙齿的珐琅质。
Instead of a whiny turbine drill he USES a flash of laser light to blast away dentin and enamel.
所有这些都对牙齿的珐琅质起到保护作用。
另一方面，硬毛牙刷刷，刷的积极可能导致经济衰退的牙龈和牙齿的珐琅质磨损，暴露根耦合表面。
On the other hand, a hard-bristled brush, coupled with vigorous brushing can result in recession of the gums and the abrasion of tooth enamel and exposed root surfaces.
她牙齿的珐琅质很白。
如果您在这个时候刷你的牙齿，一些交叉的损害牙齿的珐琅质。
If you brush your teeth at this time, that some of the enamel crossed to the detriment of the teeth.
采用高档二氧化硅磨料，轻柔去除牙表面污垢的同时不伤害牙表面珐琅质，经常使用，强健牙齿，健康口腔。
The top grade silica abrasive, gently remove tooth surface dirt and tooth enamel surface doesn't hurt, often use, strong teeth, healthy mouth.
珐琅质严重损坏的牙齿。
它们一旦附着在牙齿的珐琅质上，就会引发一种被称为去矿化作用的过程--- 它们把饮食中的糖转化成有害的酸并在牙齿上腐蚀出洞眼。
Once the bacteria stick to the enamel, they trigger a process called demineralisation - they turn sugar in the diet into a harmful acid that starts to create holes in the teeth.
珐琅质，形成保护膜，使您的牙齿更坚固，健康。
Enamel, the formation of protective film, to make your teeth more strong, healthy.
牙齿的外层有珐琅质及象牙质来保护牙髓。
Outer layer of the tooth enamel and ivory to protect the pulp quality.
当我们刷牙齿时珐琅质磨损可以更容易和随著时间的推移变得更薄。
When we then brush our teeth, the enamel can be worn away more easily and become thinner over time.
当我们刷牙齿时珐琅质磨损可以更容易和随著时间的推移变得更薄。
When we then brush our teeth, the enamel can be worn away more easily and become thinner over time.
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