Hi guys, I just got Invisalign on Wednesday and oh my! I'm really not sure what to think! I can deal with the tenderness of my teeth but my tounge is cut underneath and where I have a tooth really out of line it's rubbing on my cheek and giving me ulcers! My mouths in agony. Any one else having these issues? Can I use bonjela when I have my Invisalign in?thank you :)