'Teeth' in the Bible

In those days they shall say no more, The fathers have eaten a sour grape, and the children's teeth are set on edge.

But every one shall die for his own iniquity: every man that eateth the sour grape, his teeth shall be set on edge.

Nebuchadrezzar, king of Babylon, has made a meal of me, violently crushing me, he has made me a vessel with nothing in it, he has taken me in his mouth like a dragon, he has made his stomach full with my delicate flesh, crushing me with his teeth.