You can get some expansion in your case to slightly widen your smile. The obvious benefit will be rotating your upper left lateral incisor to achieve a better balanced smile in the anterior. I would advise your dentist does a diagnostic work up for you to show you the Invisalign...
Hi!
Yes, a bit of roughness is normal in this instance. As you eat and remove and replace your trays the buttons will smooth out. If it's unbearable, ask your dentist if they can smooth it out for you.
It's not a dumb question - probably one many people wonder and are too embarrassed to ask!
If you plan to drink with friends I would remove the trays until you are done. It isn't ideal to drink with trays in, and unrealistic to brush after each and every drink. Just replace them as soon as...