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.
The acridine orange stain. (a) The acridine orange stain of S. mutans on zirconia surface in Coarse (A), Medium (B), and Fine (C) groups after incubation for 2 h. (b) The number of attached S. mutans on the zirconia surfaces (mean ± SD). ∗ P < 0.05 and ∗∗ P < 0.001.
