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.
Selection of fields and line scans for the elemental analysis in murine first molars shown in a photo-microscopic overview. The white dashed line marks the enamel surface. The black squares indicate the areas of the 49 µm × 39 µm field scans, while the white lines indicate the approximately 140 µm paths of the line scans. The upper right picture shows the fissure area, while the bottom right picture shows the approximal area.
