Figure 2.
The SEM micrograph of an etched dentine surface treated with 8% Arginine-CaCO3. Particles of various sizes can be seen on the surface and, on occasion, within the tubule opening. μbar represents 5μm (x5000).
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.