I don't have much time to type -- just saw your post and wanted to tell you that my DS5 cried for at LEAST 45 min the other day because of a loose tooth too. A combination of not liking the way the root edge felt on his tongue and not wanting to lose his tooth (because that is Change and therefore a Bad Thing). He falls apart like this sometimes, don't know if he's hypersensitive or has an emotional OE or what, but I don't think he can possibly be ADHD because he can sit for half the afternoon working on a single project or reading a book if it's something he's interested in. So ((hugs)) and no specific advice, I just wanted to let you know that your DD is not the only one who has done that. And I don't mean to discount your concern at all. BTW, DS's tooth came out this a.m. and he's totally OK with it, even though he is not buying the Tooth Fairy line at all. lol. Good luck to you -- I'd get a 2nd opinion too.