What kind of toothbrush is a nano toothbrush?
Nano toothbrushes refer to toothbrushes with some specific properties that are made using nano-synthetic technology. Nano-antibacterial technology and nano-antibacterial materials can inhibit the growth of a large number of harmful bacteria on the surface of the toothbrush during daily use, making it difficult for bacteria to survive. The antibacterial function has been tested and qualified…