2. Function: Gallium toothpaste can effectively inhibit Candida albicans, Staphylococcus aureus, Porphyromonas gingivalis, Actinobacillus actinomycetemcomitans and Fusobacterium nucleatum, and has obvious inhibitory effects on pneumococcus, paratyphoid fever, Pseudomonas aeruginosa and influenza virus, and can also scavenge free radicals and enhance the antioxidant capacity of the body, so it is widely used in the field of oral care.