The PMMA temporaries come in a few basic shades and have a great aesthetic look that will give confidence to a patient while restorations are fabricated. The PMMA is milled from our Roland DWX-50 after we design the case using our 3shape software. The temps can be designed to look like an exact replica of previous teeth if patient prefers, all that is needed is a pre-op model. The temporary bridge will have ideal contacts, contour and occlusion from the precision of CAD/CAM technology. Milling eliminates porosity or pitting associated with layered or flowable techniques. These fabrications can be done in a very short turn around time. The ability for a Doctor to add to this material is another key factor to these provisionals. PMMA crowns and bridges are cemented with temporary cement and can be added to with a light cured material.