Plus cases require moderate movement and/or anterior movement beyond our Select aligner package. If requested and upon receipt of your case, Specialty will contact you to discuss the degree of difficulty of the intended corrections. Plus aligner patients often require minor arch-form changes based on expansion and/or IPR. In many cases exhibiting moderate crowding, we can expand the anterior segments up to 2 mm with labial tooth movement. We can also increase the overall arch length to correct anterior crowding by performing IPR from first bicuspid to first bicuspid.
We have been using CIA for years now and love them! It is especially useful for relapse cases that don't want to go back into braces and don't want the high cost of brand-name clear aligner treatment. This is a great product that is extremely efficient at moving teeth, and as always, the technicians at Specialty are easy to work with to ensure good results.