But the skin was hard to tear; his teeth would not go all the way through it.

The teeth went away, but the ratbits gave no other sign that they understood.

Always when you're about to take a trip, a tooth goes wrong.

Her head fell back as his teeth and tongue went to work.

His teeth were going to be chattering in a moment unless he did something about it.

Since then I have never let a tooth go by me.

"Your teeth are just going back to where they naturally were."

He did not know what the changed physical form of humanity looked like, but his guess was that nails and teeth had long gone.

Now she had the sharp teeth to go along with it.

But my teeth went on chattering; nothing would stop them.