Figure 1.
Attendance rate for all patients with persistent orofacial pain diagnoses over the 44-y study period. Number of patients = 301,832. Actual attendance rates and 95% CIs are shown.
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.