Our Systems and Services segment consists of sales related to our iTero intraoral scanning systems, which includes a single hardware platform and restorative or orthodontic software options, scanner wand upgrades, and non-system revenues from leases of scanner systems, sales of pre-owned scanner systems, subscription software, disposables, pay per scan services, as well as exocad's CAD/CAM software solutions that integrate workflows to dental labs and dental practices.

A significant portion of our clear aligner production is dependent on digital scans from our globally dispersed and decentralized installed base of iTero and third-party intraoral scanners.

The Invisalign System competes primarily against traditional wires and brackets and increasingly with clear aligners manufactured and distributed by new market entrants and existing competitors.

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