Pointed filament toothbrush
A toothbrush and sharp wire technology, applied in the field of sharp wire toothbrushes, can solve problems such as difficulty in entering teeth and teeth, increasing force, and bending of the tip of the brush wire.
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[0024] Usually, increasing the contact area between the pointed bristles and the teeth can be achieved by increasing the number or wire diameter of the pointed bristles. However, if the wire diameter is increased too much, the bristles cannot go deep into the gap between the teeth, and the tartar cannot be completely removed; at the same time, due to the increase of the wire diameter, the hardness of the brush wire will increase, and the flexibility and softness will decrease significantly. To achieve the role of healthy gums. Obviously, increasing the contact area between the pointed brush wire and the teeth by enlarging the wire diameter cannot achieve an effective cleaning and health care effect. The present invention increases the contact area between the pointed brush filaments and the teeth by increasing the number of pointed brush filaments to achieve effective cleaning and health care.
[0025] Increasing the number of pointed brush filaments is achieved by increasing...
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