We're gonna look for cavities, gum disease, talk about things like whitening our teeth.

我们要检查龋、疾病，还要谈谈美白之类的情。

In many cases, the people performing the teeth whitening were untrained and unqualified.

在很多案例中，操作美白手术的人都未经过培训且没有手术资格。

We could see the whitening of the nose where it was pressed against the glass.

我们可以看见他在玻璃上被压得变白的鼻子。

Keenan chased down the chompers to investigate what whitening strips do to a tooth's chemical composition.

基南追踪这些，以研究美白贴会对的化学成分产生何种影响。

The LGA discovered that some of the whitening cosmetics they tested contained banned ingredients and were thus illegal.

LGA发现他们检测的一些美白化妆品中含有禁用成分，因此是违法的。

Some of those whitening products have ingredients that can thin the skin or cause scarring.

一些美白产品含有可能导致皮肤变薄或引起疤痕的成分。

At the very least, she said I should have teeth whitening done.

至少，她说我应该去做美白。

It's for kind of whitening your under eyes a little bit.

这是为稍微美白你的眼睛。

They also make retainers and custom whitening trays.

他们还制作保持器和定制美白托盘。

So I was like at this kiosk whitening people's teeth.

所以我当时在一摊位给人们做美白。

I already bought that Pola, P-O-L-A, like that infrared teeth whitening thing.

我已经买Pola，就是P-O-L-A，红外线美白产品。

A lot of supplement companies and teeth whitening companies, whatever's available.

许多补充剂公司和美白公司，只要有机会就抓住。

In 16th and 17th-century England, women painted their faces with a whitening paste called Venetian ceruse.

在16世纪和17世纪的英格兰，女性用一种名为“威尼斯白铅粉”的美白粉来涂抹面部。

A richer, better-looking friend who’s getting paid thousands of dollars to tweet about swimsuits and teeth whitening.

一更富有、更漂亮的朋友，他通过发布关于泳衣和美白的推文获得数千美元的报酬。

For example, whitening toothpaste, acne medication, hydrogen peroxide, any product that claims to whiten, brighten, or disinfect.

例如，美白膏、祛痘药物、双氧水，任何宣称具有美白、提亮或消毒功效的产品。

They don't select the whitening, the cod, and the mackerel, they just give you what they catch.

他们不会特意挑选美白鱼、鳕鱼和鲭鱼，只是把捕到的鱼给你。

Skin whitening products often use high concentration of hydroquinone which can cause skin problems or mix with other bleaching chemicals become toxic.

皮肤美白产品经常使用高浓度的对苯二酚，这会导致皮肤问题，或与其他漂白化学品混合，从而产生毒性。

You may have seen teeth whitening products in pharmacies and wondered whether they might be an effective option.

你可能在药店里见过美白产品，并好奇它们是否真的有效。

" At the very least" means the minimum that she should do would be to get some teeth whitening.

“至少” 意味着她最低限度需要做的是美白。

And the reason it's a whitening agent is because it reflects light so well, specifically all types of light.

其作为增白剂的原因在于它能够很好地反射光线，特别是所有类型的光线。