当微风吹起，它们就就咯喇喇响，当它们的珐琅质被搅动开裂时，它们会变成五颜六色。
They click upon themselves as the breeze rises and turns many-colored as the stir cracks and crazes their enamel.
这是珐琅质做的，永远不会初色。
我跌倒时门牙的珐琅质碰碎了。
珐琅质所包覆的便是牙本质。
所有这些都对牙齿的珐琅质起到保护作用。
珐琅质严重损坏的牙齿。
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.
她牙齿的珐琅质很白。
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.
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.
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.
然而，准备其余席位的舌表面的风险射孔犬下颌骨的珐琅质。
However, preparing the rest seat on the lingual surface of a mandibular canine risks perforating the enamel.
珐琅质的磨损，由于酸造成，在我们的饮食中被称为酸侵蚀。
This wearing of enamel, caused by acid in our diet is called acid erosion.
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.
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.
如果你口干，Dr .Jones建议晚上使用含氟漱口水，保护珐琅质。
If you have dry mouth, Dr. Jones recommends using a fluoride rinse at night, which can help protect the 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."
氟是一种自然存在的矿物质，能安全有效地巩固珐琅质，防止蛀牙。
Fluoride is a naturally occurring mineral that helps to safely strengthen tooth enamel and prevents cavities.
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.
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.
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.
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.
“太多次就会产生伤害。”虽然漂白侵蚀珐琅质的证据不够充分，但是这也许会增加敏感性。
While evidence that bleaching erodes enamel is inconclusive, it may increase sensitivity.
短短一小时，已足够让牙垢膜细菌把糖份及淀粉质转化为有害的酸性物质，侵蚀珐琅质。
In just one hour, plaque bacteria will start converting sugar and starch particles into harmful acids that attack the tooth enamel.
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.
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.
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