Probably, almost definitely, no, unless you have some sort of really, really weird problem, but usually, no, not at all. What it probably will require, though, is that they grind down a couple of teeth! Don’t worry, though, it sounds much worse than it is… they just grind off the teeny-tiniest amount, like, .02mm, to make a little room sometimes, but even that is not definite, just a possibility, and, even if they do have to do it, trust me, it doesn’t hurt at ALL, I promise!! Other than that, I’m currently about halfway through the Invisalign treatment, and just let me...