Digital imaging for an effective tooth color match for zirconia restorations: The eLAB protocol.

Abstract

Tooth color matching for ceramic restorations can be challenging, especially for teeth with vertical fracture lines or different color nuances. The dental laboratory technician's expertise in layering ceramic is essential for achieving a good esthetic result. However, accurately reproducing the correct color in the definitive dental restoration requires effective communication with the dental laboratory technician and an understanding of color science. This report illustrates the use of the eLAB protocol, a photocolorimetric technique for recording and conveying the color of adjacent teeth. It also demonstrates how this method can improve communication with dental laboratory technicians, ultimately improving predictable esthetic outcomes.