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.
Schematic illustration of a customized clear BIOSTAR plate. The plate has space around the central incisors and along the middle of the hard palate. The dotted line represents the boundary of the retainer. The gray-colored area represents the space filled with contrast medium gel
