Cariostatic and Remineralizing Effects of Three Different Dental Varnishes

Nano Silver Fluoride(5%) is a new experimental formulation containing silver nanoparticles, chitosan and fluoride combines preventive and antimicrobial properties. It is a yellow solution and safe to be used in humans

nano-hydroxyapatite (10%) has antibacterial effect, higher solubility, surface energy and bioactivity and its structure is similar to dental apatite.

Fluoride varnish (5%) applied every six months is effective in preventing caries in the primary and permanent dentition of children and adolescents