An Antibacterial Strategy of Mg-Cu Bone Grafting in Infection-Mediated Periodontics

Figure 3

Live/dead imaging of Pg and Aa after culturing in Mg-0.1Cu extracts for 24 h under a confocal fluorescence microscope. The green color indicates live bacterial while the red color indicates dead bacterial. Majorities of both Pg and Aa were dead in the Mg-0.1Cu alloy extract after culturing for 24 h.