First of all, you need a proper prognosis. The best person to treat jaw-related issues is your dentist, who will pass you onto a specialist oral surgeon if necessary. However, the earlier you seek treatment the better. Sadly, the majority of jaw-related issues are "managed" rather than cured as most will go unnoticed for years. See related links, below, for more information.
If a jaw is broken, the best thing is to see a doctor and fix it.
Plaster it
a pulpas
No it is not
Well...probably because your jaw is loose so you have no control over it.
If loose they will need replaced.
I have a stering colum that is loose and feels like it will fall in my lap.What is going on and how do I fix it?
The best way to fix a loose wheel on a shopping cart is to flip it over and turn the bolts with a screwdriver. It's a simple fix for a common problem.
check it for loose connections
Take it to a competent gunsmith
yes by orthognathic surgical assistance, or by preventing extra jaw rotation
If the handle is loose on a security door, the owner should call the manufacturer, who will supply them with the tools to fix it. For security doors, they will likely send a ring shaped screwdriver, which should effectively tighten the loose screws.