Align Technology, Inc (Align), designs, manufactures and markets a system of clear aligner therapy, intra-oral scanners and computer-aided design and computer-aided manufacturing (CAD/CAM) digital services used in dentistry, orthodontics, and dental records storage. The company operates in two segments: Clear Aligner, known as the Invisalign system and Scanners and CAD/CAM Services (SCCS), known as the iTero intra-oral scanner and OrthoCAD services. The Company�s Clear Aligner segment provides malocclusion and traditional orthodontic treatment. The Invisalign system is a method for treating malocclusion based on a series of doctor-prescribed, custom manufactured, clear plastic removable orthodontic aligners. The Company�s Scanners and CAD/CAM Services products include iTero Scanner, Restorative software for iTero, Orthodontic software for iTero, iTero Models and Dies, OrthoCAD iCast and OrthoCAD iRecord. In April 2013, Align Technology Inc acquired ICA Holdings Pty Ltd.