Precision instrument which provides accurate shade determination for natural dentition and a variety of restorations. The instrument can measure a broad range of shades, including Bleached Shade Guide, Vita Toothguide 3D-Master and VITAPAN classical A1-D4 shades. The unit also measures 3D 'interpolated shades', which are intermediate shades achieved by mixing two or more porcelains together. The infection control shield also protects the fiber optics in the probe tip from damage. Kit includes Easyshade Compact Handpiece, Base Unit with Calibration Holder, CD of Easyshade LabRx Software, Infection Control Shields, Power Supply with Universal Wall Adaptor Kit, and IFU.