How much does one tray of invisalign cost? would a slight imperfection in my front 2 teeth require more than one tray?
I have already had braces. My teeth are almost perfect along with my bite, but I want to correct a slight imperfection in my front two teeth. My retainer doesn't even correct them. Would it only take one tray of invisalign to correct it? if so how much would one round of invasilgn be?
