Fig. (1).
Microphotographs of young and aging gingiva paraffin-embedded sections stained with hematoxylin-eosin (a, b) or with Sirius red (c, d). a and c: young gingiva; b and d: aging gingiva. Original magnification: 10X.
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.