What is the difference between the Invisalign express and full invisalign that other groupons advertise? The ad says 5 trays in 3 months vs a tray every two weeks for 6-18 months? Why are they similar prices? Thank you
Jason B. asked on Feb 11, 2013
Please see more information about the procedure listed here.
Annette B. from Self replied on Feb 24, 2013