Ontario Oral Hygeine Week

First off, this has nothing to do with books or running.
But it's Ontario Oral Hygeine Week, and we have so far celebrated by having my teeth cleaned, surgically removing two teeth from poor David, and also purchasing three pounds of Halloween Candy and a very cool electric toothbrush.
As an American, I'm not sure how the locals usually observe this week, but I'd say we've got it covered here.