Bob Thompson says the free clinic was the only way he could get help for his teeth, which were damaged in an accident.

VOA: standard.2009.06.13

It's a poem on which this very young poet is cutting his teeth.

这首诗让这个年轻的诗人变得成熟。

耶鲁公开课 - 弥尔顿课程节选

Because it's hurting his health, his teeth.

因为糖损害他的健康，牙齿。

哈佛公开课 - 幸福课课程节选

combs his hair and brushes his teeth every day.

VOA: standard.other

Huge teeth stuck out of his face, and his expression showed much hate and violence.

VOA: special.2010.07.17

How had she ground her teeth, and torn her hair, when she had seen his happy face as he opened the door of the lady!

VOA: special.2009.04.18

Doctors removed some of President Cleveland's teeth and much of his upper left jaw.

VOA: special.2010.06.24