Table 3.

Limits of application of Invisalign Go

Misalignment	Limit
Crowding/spacing	≤ 7 mm
Arch/width expansion	4 mm per arch
Overbite (deep vs. open)	≤ 5 mm total
Midline discrepancy	1 mm
Treatment includes • Number of aligners per arch • Additional aligners	Up to 20 Two sets (1,2)