Figure 6.
Root exposure was observed in all the experimental groups. Compared to that in (A) the test group, gingival recession was more severe in (B) the control group and (C) the untreated group.
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.