Is brushing teeth with soft bristles more effective?

　　Myth: Brushing teeth with soft bristles is better

　　Correct answer: Neither too soft nor too hard is good

　　The bristles that are too soft are difficult to brush clean, and the remaining bacteria on the teeth cannot be effectively cleaned.

　　Hair that is too hard can easily damage teeth and gums, causing gum bleeding, tooth damage and other problems.

　　Experts recommend that you choose bristles that are moderately hard or soft (not too soft).

　　Current bristles are mostly made of nylon filaments. Specifically, it can be divided into two types