One-dimensional color order system for dental shade guides.

  title={One-dimensional color order system for dental shade guides.},
  author={William J. O'Brien and Cathy Groh and K M Boenke},
  journal={Dental materials : official publication of the Academy of Dental Materials},
  volume={5 6},
The purpose of this study was to re-arrange the master Bioform shade guide into a long-range one-dimensional color system based upon color difference. Although most shade guides may show local order when arranged according to hue, long-range order has not been established. However, shade guide arrangement according to a logical color order would be an… CONTINUE READING