Most Japanese people are used to using small-headed toothbrushes. See if you can get used to it. It can not only keep the oral cavity clean, remove food residues and dental plaque on the tooth surface, but also have a certain massage effect on gums, promote blood circulation, enhance the disease resistance of tissues, and also have a certain effect on preventing dental caries and periodontal disease. And it is convenient to carry. Japanese people are used to carrying toothbrush tools with them, and the brush head of a small toothbrush will be gradually consumed in use, forming an arc, so don't worry about it wearing teeth. Natural toothbrushes will contain a proper amount of water after being used several times, which will gradually cater to the shape of users' teeth.
I bought a Japanese toothbrush and toothpaste in a Japanese department store with the mentality of giving it a try, just like it was tailor-made. When I brush my teeth, it fits my teeth very well, giving people an incredible sense of pleasure.
Specifically, you can directly look at the websites that Japan often shops, which is cost-effective. Refer to the website プブラシシシシシシシシシシシシシシシシシ.