Ok, I went in today, and the dentist says that I'm probably just grinding my teeth at night. I'll have him fit me for a night guard soon. I believe that that's at least part of the problem, and time will tell if he's right that that's the whole problem. (He did an x-Ray a month ago, before I had any of my fillings done, but not one this time. Also, my bite wasn't high.)
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Don't be shy, everyone has holes in their knowledge, though the fewer and the smaller we can make them, the better.
Please be respectful of other people's admitting ignorance and don't mock them for it, as they're doing a noble thing.
To any future monthly posters of SQ threads, please remember to add the "stupid_questions" tag.