I have read that dentists are doing IPR (Interproximal Reduction) near the END of Invisalign treatment, but my dentist is proposing doing this FIRST to prepare for the Invisalign.
There are several teeth that he wants to take 0.3 mm off of before we start Invisalign trays. Is this a poor choice? Is this dentist attempting to achieve alignment with less trays by doing this? What would you do?