Tooth Pain

Dear Dr. Jeff,

I was on a medication called perphenazine for 2 years. I stopped taking it because of a side effect that developed (teeth grinding). I am no longer having this side effect, but now my front teeth (top and bottom) are very painful, not only when I eat hot or cold food, but all the time. These teeth are now very sensitive. I can go to a dentist (but not to a "holistic" dentist, because I can't afford them financially), but I was wondering if you knew of any alternative(s). I haven't tried one of the toothpastes for sensitive teeth (like Sensodyne)... I thought I would check with you first. Do you have any ideas or solutions?
I would greatly appreciate any help you can provide.

--Yvette Tweet