How do you treat Osteonecrosis of the Jaw?

You will have to set the bone back to the way it was in the calf's jaw (if it's one of those compound fractures where the bone juts away from the rest of the jaw), and if there's some sort of...

put ice on it and the put some hot rice in a sock heat it and then put it on your jaw

Don't do it your self take the animal to the vet nearest to you. good day.

Im afraid the best thing is to put him/her down. If the hamster is suffering the best way to relive it is to take it to the vet and end it's life. Sorry.

The shark in jaws is a great white shark in all 4 movies =D