Ca–Si mesoporous nanoparticles with the optimal Ag–Zn ratio inhibit the Enterococcus faecalis infection of teeth through dentinal tubule infiltration: an in vitro and in vivo study

Ca–Si mesoporous nanoparticles with the optimal Ag–Zn ratio showed better color, excellent antibacterial activity, good biocompatibility, and could infiltrate into the dentinal tubules.