Traditional Culture Encyclopedia - Traditional culture - The difference between nano toothbrush and soft toothbrush
The difference between nano toothbrush and soft toothbrush
Different essential components, different hardness and different functions.
1, the essential components are different: nano-toothbrushes are made of nano-materials, while soft-haired toothbrushes use soft hair, which is different from toothbrushes made of ordinary plastics or bristles.
2. Different hardness: the nano toothbrush is hard, and the soft toothbrush is soft.
3. Different functions: the bristles of the nano toothbrush are arranged closely, which can effectively clean up food residues and bacteria, help prevent oral problems such as periodontal disease and dental caries, and cause damage to teeth. Soft toothbrush can effectively avoid the damage to gums, and the cleaning effect is not as good as that of nano toothbrush.
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