11.   That was only the first occasion that Chairman Khrushchev reminded Chairman Mao that the paper tiger had nuclear teeth.

12.   The episode illustrates beyond doubt that the majority voting rules of the Treaty of Rome have teeth.

13.   The girl, who was having a tooth removed under general anaesthetic, developed breathing difficulties.

14.   The movement will have teeth to back its arguments.

15.   The shovel itself had metal teeth so it could bite into a pile of dirt.

16.   Unlike most dinosaurs it had sharp teeth with which it ate smaller creatures.

17.   We need an Environment Agency that really has teeth.

18.   What can have teeth, of course, even if it is concealed by a friendly smile, is aid.

19.   Last time I went to the dentist I had to have two teeth out.

20.   I think the close co-relationship between the rate of building, rate of past building and structure plan requirements, shows that those policies have teeth.