A toothbrush is a special type of brush used to clean the teeth, gums, and tongue. It consists of a head of tightly clustered bristles, onto which toothpaste is applied, mounted on a handle that facilitates cleaning hard-to-reach areas of the mouth.
A toothbrush is a special type of brush used to clean the teeth, gums, and tongue. It consists of a head of tightly clustered bristles, onto which toothpaste is applied, mounted on a handle that facilitates cleaning hard-to-reach areas of the mouth.
Source: Wikipedia "Toothbrush" · CC BY-SA 4.0
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