Here's a theoretical question (i'm not thinking of trying it or anything, just curious):

Suppose you go to the dentist for wisdom tooth removal, sometime in the morning... and suppose they administer full anaesthesia (like, the kind that puts you under)... If you're REALLY good at focusing the mind... can you WILD? haha!

I would guess no, since I don't think you're going to follow normal sleep patterns (thinking it's more of a controlled coma), plus you're not getting normal room temperature air. But I have no idea about what happens to you during that. But during a long procedure, wouldn't it be cool to get trapped into a 4 hour long LD? hehe... one from which you couldn't wake up even if you wanted to?

But anyway, I'm sure it's not possible...