IW-20

Shade Guide

IW-20 is a teeth shade guide for tooth color assessment, to compare the color of the teeth before and after teeth whitening treatment

  • 20 Shades

    Arranged from light to dark, ranging from 2 to 40, patients feel positive about their results when told the number of shades their teeth have whitened from their treatments.

    • Sturdy
    • Easy to use
    • Easy to sanitize