Welcome! This is an online support group for anyone who is very afraid of dentistry or who suffers with dental phobia. Please note that this is NOT a dental problems forum! You can find a list of them here.
All you can do is watch and see. Most injuries like that are temporary just like spraining a leg. If it's slight the ligaments usually heal up just fine. You would really have to had done a number on your teeth to cause a nerve to abscess.