牙齿的

Let's cut her claws and teeth,then she won't be able to harm us.

让我们拔掉它的爪子和牙齿，这样它就不会伤害到我们！

We waited for the cut of teeth.

我们等待着野狼撕咬的牙齿。

They cut out sharps of the teeth and the nose.

他们刻出牙齿、鼻子的形状。

Cuvier sees a tooth belonging to an extinct race of animals.

居维叶从一颗已经灭绝的动物牙齿中得到了发现。

He has had thirteen decayed teeth. He doesn't have a single decayed tooth.

而本题选项都是食物或饮料，结合对文章主题的分析，本题很可能是问哪种东西对牙齿有害。

Her teeth decayed because they were not taken care of.

她的牙齿因没小心保护而变坏了。

Objective: To investigate effect of sandwich restoration on repairing tooth deface and preserving the gingival.

观察夹心板修复体恢复牙齿形态功能与维护牙龈健康的效果。

Then they should use a thin string or dental floss to remove particles of food between the teeth.

然后应该用小细绳或牙线清理牙齿间的食物颗粒。

Brush your teeth everyday and use dental floss regularly, which both help with healthy teeth.

2，天天刷牙并且定期用牙线，这样有益于健康的牙齿。

American dentists are now warning that you should not buy teeth whiteners or bleaches over the Internet or from other over-the-counter sources without first talking to your dentist or dental hygienist.

美国牙医发出警告，人们不应该在与牙医协商前，通过互联网或者在没有医生处方的情况下购买牙齿美白产品或漂白剂。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。