Figure 2.
3D Printing Test 2—Quadrangular scaffold: 3D model (left) and 3D printed object (right). The objects were 3D printed with Modification 2.
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.