Gullet

You could see the oblong shape of the rat as it passed down the snake's gullet.

Turning a national tragedy into something a person can pay $12 to watch while shoveling popcorn down their gullet struck detractors as perverse, though critics spilled a goodly amount of e-ink debating the actual merits of the work itself.

The better way is to gullet or "gum" out the teeth on a grinder. Thin, rubber bonded wheels known as Elastic wheels may be obtained in any desired thickness, and it is reasonably easy to get a wheel to suit the size of teeth to be gulleted.