Apparently one of my teeth does in fact have a small cavity. If you understand dentistry, it’s #14, although I suppose it’s not necessarily a standard numbering system. At any rate, I have to go in at 8 am on Thursday so I can get the microcavity drilled and filled before I head back to Swat on Saturday. Woot.
Interestingly enough, this has nothing to do with the sensation I reported earlier. The hygienist said that I’m actually feeling vibrations in my sinuses through the roots of my teeth. I guess it has something to do with my slight august allergies kicking in.