Amidal must have some purpose on this screen!

Hint 1 of 6:

Of course he does.  Have you tried bothering him?

Hint 2 of 6:

Those teeth are awfully big.

Hint 3 of 6:

Too big in fact.  They can't be real.

Hint 4 of 6:

Somehow, I get the feeling that Amidal doesn't use denture adhesives.

Hint 5 of 6:

And if he ate something, those teeth just might come out of his mouth.

Hint 6 of 6:

One of the guards at the forge has a piece of meat that you can take.
See that section of this file if you need more help.