Figure 4. Median of the reduction in lesion depth (µm) in a thin section of the dentin specimens in situ (***p<0.001; n.s.: no statistically significant differences).
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.