From: Evaluation of the antibacterial effect of titanium dioxide nanoparticles combined with acrylic laminates for functional orthodontic appliances: a randomized controlled clinical trial
composition
PMMA (control)
PMMA (test)
TiO2 NP powder
0Â g
1.12Â g
PMMA powder polymer
77Â g
Liquid monomer of PMMA
35Â g