The study cautioned children against eating too much chocolate, which may destroy their teeth.

这项研究警告孩子说不要吃太多巧克力，因为这可能毁掉他们的牙齿。

youdao

Among the 451 interviewed patients, 75％ reported no pain at all during their visits, including situations when they had their teeth pulled out.

在451名接受采访的患者中，75%的人表示在他们就诊期间没有任何疼痛，包括在拔牙的情况下。

youdao

The married women of Shitamachi maintained the custom of blackening their teeth.

下町的已婚妇女保留了染黑牙齿的习俗。

《柯林斯英汉双解大词典》

They swallowed it whole. Their teeth were used to rip the meat or plants into mouth-sized pieces, but were not used for chewing.

VOA: special.2010.06.04

Other concerns include an increased risk of ear infection, hearing loss and problems with their teeth.

VOA: special.2009.12.22

So young children should be carefully supervised when they brush their teeth.

VOA: special.2009.03.11

For more than three months they have not brushed their teeth or taken a shower.

FORBES: Magazine Article

In other displays, men used their teeth to pull cars, lift bicycles and balance plows.

WSJ: At These Olympics, It Helps

When they brushed their teeth, most of the time they spit in the toilet.

CNN: Ex-NBA star coaches middle school, transforms his 'hood