Quote Originally Posted by rebgirl420
Get a screen, it may help. But sometimes I still get that. Just brush your teeth or chew some gum.
I don't think its actual ash/resin from the bowl. Because I usually get it from grav bongs so I'm not inhaling from the bowl.

I do have a glass screen on my bubbler though, plus it goes through water so I don't see how any tiny specs would come all the way up and get stuck to my tooth.

I wish I could prevent it though, I'd hate to walk around with it all day like a jackass.