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.
IL1B mRNA expression in active and inactive periapical granulomas in comparison to healthy periodontal ligament. IL1B expression was significantly higher in periapical granulomas when compared to control tissues (**P<0.001). A markedly increased IL1B expression was also observed in the active lesions (RANKL>OPG)(*P=0.01).
