DSI Intraoral Scan Spray for 3D CAD/CAM Digital Scanning, 75 mL Bottle. Intraoral surface matting of teeth and crowns before digital optical imprints. Intraoral fit and friction control of denture. Extraoral matting of the dental model (prior to lab-side scan). Anti-reflective. Ideal for abutments and bite registrations. Guaranteed for long-lasting use.