Orthodontist is Charging Me For Invisalign Impressions Ater I Changed My Mind?

1. Have your dentist first determine the easiest path of insertion for aligners at the beginning of your treatment. Depending on which teeth have the most alignment problems (e.g., crowding, rotation, etc.), the trays may be easier to insert on the right side, left or center of the arch first...

It could be the doctor is using a less expensive alternative than Invisalign and they don't have anyting like ClinCheck to show you.

If you lose an aligner tray during Invisalign treatment, you should immediately use the previous tray (which you should always keep in the red aligner case for just this reason). If you have worn the aligner tray for over one week, and you have the next aligner in your possession, then it is...

There will be a day or two when the teeth hurt, maybe even badly.  It is not uncommon to need to revert back a tray to get teeth moving again, then progress as before.  It just means that you are about a month behind treatment, but it should not pose too much of an issue.

Wear each tray for its recommended 2 weeks. Even though most, if not all, of the teeth movement occurs in the first few days, it's important to allow the important dynamic activity in the bone around these teeth to have sufficient time. Wear each tray for a minimum of 20-22 hours per...

When the buttons are removed the enamel will appear dull but that can be polished back to the original luster.  No permanent damage will take place.   Do not worry about it.