VITA Bleachedguide 3D-Master Shade Guide. Planning and monitoring tooth whitening processes has never been easier with the simplified scale of the VITA Bleachedguide 3D-MASTER. It has a logical structure based on the three parameters of brightness (value), chroma (saturation), and hue (color). All 29 shade levels defined by the ADA are integrated into the Bleachedguide. Additionally, it offers new intermediate shade tabs arranged specifically for measuring the bleaching process. Single shade guide