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.
(a) Full-thickness flap was elevated to expose the expander and its fixation screw for removal. (b) Expander was removed, and signs of bone resorption due to expansion pressure are evident. (c) Cylinder expander of 0.7 ml final volume is removed. Fluid inside the expander is evident.
