Adult intelligent USB charging ultrasonic electric toothbrush for tooth whitening

Correct use of electric ultrasonic toothbrush:

1. Install the brush head: insert the brush head into the toothbrush shaft tightly until the brush head is buckled with the metal shaft;

2, bubble bristles: use the water temperature to adjust the softness and hardness of the bristles before brushing each time. Warm water, soft; Cold water, moderate; Ice water, slightly hard. The bristles after soaking in warm water are very smooth, so it is recommended that the first user, the first five times to soak in warm water, and then decide the water temperature according to their preferences;

3, squeeze toothpaste: the toothpaste perpendicular to the bristle seam squeeze appropriate amount of toothpaste, do not turn on the power at this time, in order to avoid toothpaste spatter, electric toothbrush can be used with any brand of toothpaste;

4, effective brushing: first brush the head close to the incisors and moderate force to pull back and forth, until the toothpaste bubbles, then open the electric switch, adapt to the vibration, from the incisors to move the toothbrush back, clean all teeth, pay attention to clean the gingival groove. To avoid foam spatter, turn off the power after brushing your teeth and then remove the toothbrush from your mouth.

5. Clean the brush head: after brushing the teeth each time, put the brush head into clean water, turn on the electric switch, and gently shake a few times to clean the toothpaste and foreign matter remaining on the bristles.

There are several points to pay special attention to when using electric toothbrush:

1. The inner, outer and occlusal surfaces of teeth are taken into account to achieve the effect of removing dental plaque;

2. The vibration frequency and intensity of electric toothbrush are relatively fixed. When using electric toothbrush, it is not allowed to pressure too much and wear teeth.

3, use time to 2 minutes is appropriate, too long easy to damage the gingival tissue, too short to brush all teeth clean;

4, the electric toothbrush brush head can be removed, should avoid the brush head loose or pop, hurt the mouth and throat;

5, the longest 3 months to replace the brush head.