Usually twice but sometimes do forget at night

..well the only position I know is to stand at the bathroom basin and brush my teeth with a toothbrush and a little toothpaste..it's quite a well tested method to freshen your mouth...but I guess, maybe you've tried otherways..so that's cool if they work.....

Twice, sometimes 3 times

:joker:

Stand on my head in the shower.

(And, no, it's not the head you're thinking of.)

..well, that sounds quite a good position as well..do you not have the toothpaste running up your nose though...I'm going to have to test that to see....