Figure 1.
Observed and predicted proportions (Top panel) and observed–predicted proportions (Bottom panel) of the number of decayed surfaces (DS) for each age group. Fitted model is a negative binomial distribution with age group specific means.
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.