9 Physical and chemical apparatus and instruments, measuring apparatus and instruments, electric communication apparatus and instruments, and applied electronic apparatus and instruments, and parts thereof, namely, cameras, computer hardware and peripherals for image and data analysis, and computer printers, sold separately or incorporated into a single device; computer hardware and peripherals; computer servers; computer terminals; hand-held personal computers; personal digital assistants; mobile telephones; computer software used to operate masticatory, dental and medical scanning and analysis equipment; computer software used to diagnose, measure and analyze masticatory, dental and medical data; and computer software used to diagnose, measure and analyze a person's masticatory, dental and medical functions and abilities