Cady has quite the underbite. We keep telling our daughter that Cady is next for braces after her brother's come off-lol. I would only consider it if it were a health related, not cosmetic issue.
I agree with BuckeyeBullyMama, if it was for health reasons, but not for cosmetic reasons. Bullies are supposed to have an underbite and toofies, if we changed their bite they wouldn't look like a bully and their cute smile would be gone.