The first colored ring made from the original zirconium material (optimill 3D Pro Zir). Simple and logical! The practitioner knows how annoying deviations are between the shade determined by the dentist and the restoration. A color reference made of resin differs in terms of refraction and light dynamics from an all-ceramic restoration made of zirconium oxide.
With the 3D Shade Matcher (reference sticks made from zirconium oxide 3D Pro Zir), the success of the tooth shade transfer from the practice to the laboratory is maximized.