Based on mild to moderate malocclusion (defined as crowding and spacing up to 6mm, and overjet and overbite up to 6mm and assuming one week wear), treatment times vary depending on Invisalign product type, wear time, case complexity and must be determined by your doctor. Data on file at Align Technology, as of September 9, 2020. Additional Info: Data based on total 1,236,123 primary orders accepted in Jan 2018- June 2020 globally. Product types included Invisalign Express, Go, Lite and Moderate products.
Gu, J et al. Evaluation of Invisalign treatment effectiveness and efficiency compared with conventional fixed appliances using the Peer Assessment Rating index. Am J Orthod Dentofacial Orthop February 2017;151:259-66; and Buschang, P et al. Comparative time efficiency of aligner therapy and conventional edgewise braces. Angle Orthodontist, Vol 84, No 3, 2014