Figure 4.
Visual comparison of means and their 95% confidence intervals for C* color coordinates of incisors (I), canines (C), and molars (M) measured in the studied sample.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.