Table 3. Mean and standard deviation of the cytotoxicity (absorbance) of the different root canal sealers, in different time points and concentrations.
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.