Re: Dental Problems, any ideas?
It could be a canker sore, or it could also be an abscess. My recommendation is that you make an appt for your dentist to take a look. Mouth pain is known to radiate, so I wouldn't be too worried that you have pain in other areas, but I also wouldn't ignore it.
Rinse with warm salt water. Whether it is a canker sore or an abscess, it could help.
If it's an abscess you will need antibiotics.
best wishes, Sue