Figure 3. Micrographs of (a) raw β-TCP powder; (b) raw ZnO powder; (c) unetched surface of scaffold; etched surface of scaffold: (d) pure TCP; (e) 0.5 wt% ZnO; (f) 1.5 wt% ZnO; (g) 2.5 wt% ZnO and (h) 3.5 wt% ZnO.
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.