Figure 6.
Different alginate imprint structures: (A) uncross-linked samples, (B) cross-linked samples (Magnification: 0.61×, Needle inner diameter: 27 G).
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.