Don't worry about it: this is what friends do. I just sent some more, and I'm still dead serious about the Mars books if you need more money: because once you have the essential work done, you should still have the fluids checked and make sure your tires are rotated.

By the way, and this comes from someone who's going in for some of his own dental work, try something different. Considering that I already have a grin that makes everyone regret splitting away from Ripley and Parker to get the cat, I'm thinking about going with chrome to finish the job. However, clear quartz crystal would work, too.