sore mouth/teeth?

Have you tried avoiding crunchy foods and hot/cold foods? Anything too cold will definitely cause pain, and anything too hot will do the same thing. Crunch foods might dislodge the fillings (or something like that, I'm not sure). You also might want to avoid things that'll rot your teeth, such as soda or tea. Anything with too much sugar is a no.
Be sure to keep your mouth clean por brushing daily.
That's all the help I think I can really offer.

Try gargling with warm salt water if it could be soreness in your gums. Switching to a toothpaste like Sensodine for sensitive teeth might help too. I have very sensitive teeth and that helps mine.