Figure 4.
Schematic side views of adherent coatings: monolithic (A), reservoir (B) and hybrid reservoir/monolith (C). The Local drug efficacy can be limited by drug penetration and retention
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.