Figure 3.
(a) Forest plot of meta-analysis of the difference in mean gingival indices between treated and control samples. (b) Funnel plot of observed and imputed studies.
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.