If you have any form of oral pain, be sure to see a dentist soon.
I had oral pain for a while but ignored it. Went to the dentist as one of my fillings came out to find my tooth was infected the swelling broke the filling. Now I am on anti biotics for 5 days then getting it pulled, all while still is sever pain.
You never know what could be causing your mouth to hurt, so don't chance it and get checked!
Words of advice from hippokittie.