Fig. 1.
Healthy (a–d) and inflamed (e–h) dental pulp. Each specimen was obtained from distinct patient. Immunohistochemical staining for MMP-14. Scale bar = 5 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.