VINTAGE HALO - Ncc Value Minus Shade guide - Mfg # 7056
Features
The high-fusing PORCELAIN system had been developed over several years in cooperation with Makoto Yamamoto and features a natural scattering and reflection of light (HALO effect).
Comprehensive research of several thousands of natural teeth with computer-aided color analysis resulted in a new definition of the dental color spectrum and the expansion to 38 shades.
The 16 standard shades (A, B, C, D) have been expanded:
Root shades: chroma-intensive shades for the A-, B-, C-Shade groups
red Shift shades: reddish shades, the so called "5th Shade group"
Value Plus shades: shades with an enhanced brightness value