Control the strength of brushing to prevent excessive wear of teeth: Usually when we brush our teeth, if we do not understand the correct brushing methods, we may not be able to control the strength of brushing. If the strength is not controlled well, the gums may be bleeding accidentally when brushing, or the teeth may be damaged due to too much strength.
The internal program of the electric toothbrush sets its vibration frequency and the swing amplitude of the brush head. When using an electric toothbrush, you only need to put it in your mouth and slowly move it on your teeth. You don’t need to apply much force like normal brushing. Especially those electric toothbrushes with relatively large bristles swinging range, basically do not require us to brush our teeth hard, such as forday Huatou, Philips, Panasonic and other electric toothbrushes, the bristles swing large, basically no user effort, just move the toothbrush.