I suppose I'm up. I only got five hours of sleep. Just popped four more Advil but the pain has really subsided today, at least so far, if I can just avoid biting down on that side of my mouth. But I can't get in there until tomorrow afternoon - but he'll have time then to actually do some work if he needs to. Another possibility is that one of the crowns, gold or porcelain, has come loose, because right now my bite is off and it really feels like it's because the crowns are higher than they were.