Neuroticism

Though the school of Psychology doesn't use the term neurotic anymore, if I were neurotic, it would most definitely relate to my teeth.
I brush them all the time. At least after every meal. Sometimes more often. I like it when it's more often. If I can't brush my teeth after a meal (monday through thursday after lunch because of class), I feel so uncomfortable. Gum only temporarily helps. And lots of water everywhere. But I only feel truly better once I've brushed them and my mouth is minty and clean all over.

I think it's a good thing to be neurotic about, though.