Key Takeaways ALGN is expanding Invisalign with new products and international regulatory approvals. ALGN's iTero Lumina scanner gains traction with added restorative features and software upgrades. Align Technology has zero debt and strong cash flow, but forex pressures continue to impact revenues.Align Technology’s (ALGN) successful efforts to broaden the Invisalign business are poised to bring significant growth in the upcoming quarters. Also, iTero is gaining from the rapidly evolving intraoral scanni ...