Is it true that a talkbox can explode your teeth?

Question

Is this just an urban legend, or can a talkbox create sympathetic frequencies that can shatter teeth or crowns? A talkbox is a device used by, for instance, Peter Frampton, which sends an amplified guitar sound into the mouth. Do You Feel Like I Do is a talkbox solo.

Answer 1

I've never heard that, but I know the old ones would blow your amp's speaker out.

Hey, Frampton still has all of his teeth. ...I think.

Answer 2

I dont think so. Before your teeth explodes, your brains will.