why dentists like suction

my teeth are in really great shape (“only floss the ones you want to keep!”) but i do make a point to see my dentist at least three times a year. mostly it’s because my visits include drinking coffee out of his vacuum pot with his freshly roasted beans (kenyan, usually).

there’s a whole rigmarole with the coffee production that assures me that he’s a fabulous dentist, (he even weighs his grind out before putting it into his 3x espresso basket) but my favorite is that when it comes down to cleaning out the coffee roaster, he’s really just performing dentistry with a shop vac. can you open up a little wider?
[qt:/wp-content/uploads/2010/05/dentistry.m4v 480 400]