A dentist fills decayed teeth.

牙医填补龋齿。

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Small, weak or decayed teeth.

小，弱或蛀牙。

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Decayed teeth can cause pain and can cost a lot to fill.

侵蚀的牙齿会带来疼痛，并且要花很多钱来修补。

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Several children in recent years have died from abscesses or from surgical sedation to repair decayed teeth, dentists say.

CNN: Baby's teeth: What you should know

Its decayed teeth would have limited its chances in the wild, but the lynx is an adaptable animal, and may have been able to survive by preying on small mammals.

BBC: 'Big cat' Canadian lynx was on the loose in UK in 1903

The researchers found that the animal's teeth were badly decayed.

BBC: 'Big cat' Canadian lynx was on the loose in UK in 1903