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.
In vivo performance evaluation. (A) 3D reconstruction images of bone defect areas and (B) histological analysis of the effect of scaffolds on bone regeneration in vivo. Note: “S” represents scaffold; “black arrow” indicates new bone; “white arrow” indicates new type I collage. * p < 0.05 was considered to indicate a statistically significant difference compared with PCL group.
