In no way do I condone the use of food the way that this crazy dude eats it. For two reasons. He should be dead and he also has Crohn's disease. Dude gets hot, stinky and fresh all at once in this video.
When you brush your teeth, the last thing you'd expect to hear is that you could be doing damage to them.
But if you use Crest toothpaste, that could be the case.