Global Dental 3D Scanners Market By Type (By product: Desktop or Laboratory 3D Dental Scanners , Intraoral 3D Dental Scanners , Hand-held 3D Dental Scanners , Cone Beam Computerized Tomography (CBCT) , By scanner type: 3D Dental Light Scanner , and 3D Dental Laser Scanner), By Application (Hospitals , and Dental Clinics), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029