Get rid of a cavity? Are you stuck with a cavity once youhave it?

牙？你长过牙吗？

No cavities. And I got a free toothbrush.

没有牙。我得了把免费牙刷。

I'm trying to get rid of a cavity.

牙啊！

Tooth decay can eventually destroy your wisdom tooth.

牙最终会毁了你的智齿。

A cavity is a dark spot on your tooth and the dentist needs to fill the cavity.

牙是牙齿上的一个黑点，牙医需要填补牙。

Brushing your teeth frequently and regularly can help prevent cavities.

经常刷牙可预牙。

Do you have any cavities in your mouth?

你嘴里有牙吗？

How can you tell if I have a cavity?

你怎么能判断我有牙？

After a month, your decaying teeth will form cavities.

一个月后，就会形成牙。

But teeth aren't the same in all sharks.

可使它们免除牙的苦恼。

A cavity is caused by bacteria in the mouth.

牙是由口腔中的细菌引起的。

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牙。

You need to do this to prevent tooth decay

你需要这样做来牙。

If you don't take care of your teeth, you'll get cavities.

如果你不好好照顾你的牙齿，你会有牙。

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

我有个特殊才艺就是我能闻出谁有牙。

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

这些酸会造成牙洞，形成在牙釉质表面。

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

这些微生物有好有坏，坏的会导致牙。

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

如果你吃太多甜食，可是会牙的。

Mary? - You know, the waitress with the teeth.

玛丽 -有牙的那个女服务员。

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

一个月不刷牙之后，你就会开始有牙。