Thank you all for the good wishes and thoughts.

The trip went well, although I am still thawing out. My tooth is still sharp and I will have to wait nine days before I get to see a dentist.

Now I need to work on my lecture for tomorrow.

Update: While flossing, a chunk of my tooth came out. Now there is a bigger hole in my molar. It still doesn't hurt, but I am wondering if I should try to get to the dentist sooner. Too bad the tooth fairy (in Mexico it was a ratoncito - little mouse), doesn't stop by our household anymore. I could use the cash.