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.
“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."
“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.
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