Will my Teeth Shift Considerably if I Leave Invisalign Retainer out for a Week?

Your Dr can do the filling then try in your aligner to make sure it fits. He can adjust the filling to match the aligner if he needs to so not to worry....

We prefer to have the aligners in for anything except eating or chewing gum, brushing and flossing of course. Please stop smoking, this may be the greatest time for you to give it up.  Good luck, you can do it.

Remember its all timed so if you stop now and start up in two weeks you will finish at least two weeks later. There are some treatments that can be done during and after that are covered by your Dr and invisalign that if you put off your treatment too long you will sometimes it will cost you...

Unless the sport requires a mouthguard it should be fine to wear your aligners.  They hold so well to the teeth that they are unlikely to come out if you fall or get bopped in the head.  But if your sport requires a mouthguard (football, wrestling, basketball) than just remove you...

When it comes to Invisalign trays, typically the higher number would be the last set. So if you have a higher number than odds are that is where you left off.

But they have to be sure to use the right insurance codes.  They insurance company does not care if braces are glued to the teeth or if you use removable aligners.  As long as the goal is to move teeth, it should be covered.