Whether you're considering Invisalign or already in treatment, its important to understand how Invisalign works. Find answers to common Invisalign questions. Then schedule an appointment with nameMontreal your experience Montreal Invisalign provider.Whether you're considering Invisalign or already in treatment, its important to understand how Invisalign works. Find answers to common Invisalign questions. Then schedule an appointment with nameMontreal your experience Montreal Invisalign provider.