Figure 8.
The SEM images of: (a) and (b) the Bis-GMA–TEGDMA (80:20); (c) HEMA/IPDI–TEGDMA (80:20) fractured surfaces; a scale bars represents 30 μm.
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.