Sprain? Possible or dislocation but I'm thinking sprain
You can work in the medical field, become a teacher or coach
Common dental emergencies include pulpitis, abscesses, cellulitis, pericoronitis, and broken, loose or missing teeth. Inflammation or infection of the pulp, or nerve of the tooth, is called pulpitis. You may experience pain after eating hot or cold foods.
No it isnt inevitable part of growing