First time post - was hoping someone could help me out:

My wisdom teeth have been out for over 3 years now, but my teeth have just recently started to overcrowd and shift. Minor overcrowding, but still, I feel and notice the difference.

I'm getting the wisdom teeth pulled this week (all 4 of them) and I'm asking those of you who have had yours pulled already:
- did your teeth move back to the original positions after you had your teeth removed? I've heard from some they do and from some they don't move back.

I'm wondering if they do - how long do I give it before I invest in some Invisalign? If they don't I'm getting Invisalign anyway...

Thanks