No cavities. And I got a free toothbrush.

没有蛀牙。我还得了把免费牙刷。

Tooth decay can eventually destroy your wisdom tooth.

蛀牙最终会毁了你的智齿。

Mary-Ann was a little woman with a snub nose and decayed teeth, but fresh-coloured, and I do not suppose she could have been more than thirty-five.

玛丽—安个子矮小，长着一个塌鼻子，一口蛀牙，不过气色很好，我想她不会超过三十五岁。

As the drink enters your mouth, it's high acid content begins to erode the enamel on your teeth. And the microorganisms in your plaque start to feed off the sugar which can lead to cavities.

当饮料进到你嘴里，性物质开始腐蚀你牙齿的珐琅质，齿菌斑中的微生物会开始以这些醣类维生，导致蛀牙。

I have a hidden talent of being able to smell when somebody has a cavity.

我有个特殊才就是我能闻出谁有蛀牙。

We all know that too much sugar can cause not only obesity and diabetes but also tooth decay – this destroys the hard surface of your teeth and exposes more sensitive parts. Ouch!

我们都知道吃糖太多不仅会导致肥胖和糖尿病，还会导致蛀牙——这是通过腐蚀你牙齿坚硬的，敏感的部分暴露出来。哎呦！

The American Dental Association, which supports adding fluoride to water, says the FDA's proposal would still work to prevent tooth decay.

支持向水中添加氟化物的美国牙科协会示，FDA的建议仍然可以防止蛀牙。

So it's true what the scientists say...Your cavities are atrocious.

看来科学家们说的都是真的...你们的蛀牙问题很严重。

This acid can cause holes, called cavities, to form in the enamel of your teeth.

这些会造成蛀牙洞，形成在牙釉质面。

They sequenced DNA from within their pulpy tooth cavities.

他们从受害者稀疏的蛀牙中提取DNA并进行测序。

After not brushing your teeth for a month, you'd start to get cavities.

一个月不刷牙之后，你就会开始有蛀牙。

Earlier this year, I went to the dentist because I felt like I maybe had some cavities because I had sensitivity in my teeth, and I was also brushing too hard because I was working, so I really want them to be so clean.

今年早些时候我去看了牙医，因为我感觉我可能长了蛀牙，我的牙齿变得非常敏感，我刷牙也很使劲，因为我希望把牙齿刷干净。

They may have been brushing or maybe a meat diet is better for less cavities.

也许它们会刷牙，或者也许吃肉会更少蛀牙。

After a month, your decaying teeth will form cavities.

一个月后，就会形成蛀牙。

These microbes can be good or bad and the bad ones can cause tooth decay.

这些微生物有好有坏，坏的会导致蛀牙。

Researchers say they believe the new method can be further developed for treating late-stage cavities.

研究人员示，他们认为可以进一步开发这种新疗法用于治疗晚期蛀牙。

Sweets will rot your teeth if you eat too many of them.

如果你吃太多甜食，可是会蛀牙的。

Why? It's fun. If I have no cavities, afterwards, we go out for a treat.

为什么 多有爱呀 如果我没有蛀牙 检查过后我们就去大餐一顿。

Can you do anything else to help get rid of a cavity?

你还有其他防蛀牙的办法吗？

Brushing your teeth frequently and regularly can help prevent cavities.

经常刷牙可以预防蛀牙。