Toothbrush Disinfection Method And The Significance Of Replacing The Toothbrush 2021-04-13
Disinfection method: According to the bacterial culture of used toothbrushes by two dentists in the United States, after 4 weeks of continuous use, the new toothbrush contains various bacteria such as Candida albicans and hemolytic streptococcus, which can pass through blood vessels and lymph. The t