Only Works for a Short Time - Coeur D Alene, ID  My teeth were
so 'off' that I kept biting my...  My teeth were so 'off' that I
kept biting my inside lips and I also couldn't close my mouth
while relaxed because a tooth jutted out. I was embarrassed and
in pain. I decided to get invisalign and accomplished getting
straight teeth. A year after getting straight teeth, the last
plastic trays (that are meant to be used at night) started
breaking apart and eventually were no longer wearable. I called
my dentist for a new pair and they told me that they dont keep
the records - nor does the company, InVisalign. I would have to
make an appointment so they could take imprints again. I had
moved out-of-state and really didn't have the money to pay a new
dentist for imprints. My teeth have now shifted back. I thought
Invisalign would keep records of imprints and I also thought
that my teeth would stay in place better.  I'm so sorry to hear
that your teeth have shifted back. :( Unfortunately retainers
after your first se