Figure 1.
GTC frame with depth helmet fitted on a patient with dental occlusion and occipital pad. Radial measurements are taken with the help of the measuring probe at the depth helmet portal.
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.