Figure 5.
Venn diagram showing how many of the 145 videos mentioned “dental fear”, “dental anxiety”, and “dental phobia”.
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.