Figure 1. Macroscopic appearance of: (a) The untreated chronic marginal periodontitis; (b) A sample (48 hours after fixation in 10% formalin), taken six weeks after bone addition; (c) Longitudinally sectioned samples prepared for paraffin embedding.
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.