Due to Invisalign treatment being removable, they won�t have to change their diet at all. While you may still want to tone it down, as the teeth need to be very clean as not to stain or tarnish the aligners, your child won�t need to take a multiple year hiatus from their favourite foods. The clear, natural appearance of Invisalign treatment will ensure your child never feels afraid to smile, and is never too embarrassed to do so! When no one can even tell your child is in the middle of orthodontic treatment, their confidence won�t take a hit at all.