I had traditional Braces 13 years ago. My teeth have come out a little in the front and crowded. Also, one of my bottom canines is tilting towards the molar right next to it (it is actually at a 45 degree angle).
This tilting is because during my previous braces treatment, a tooth was removed just between this canine and molar(4 teeth were removed then - one on each side).
Is it possible to correct these problems with Invisalign? How long will it take approximately for this?