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How to use U-shaped nano silica gel ultrasonic electric toothbrush
Before using it, you need to rinse your mouth to remove some large debris in your mouth, and then use liquid toothpaste or foam toothpaste to inject it into your mouth or around your toothbrush head. The U-shaped toothbrush head is made of food-grade silicone antibacterial material. Ordinary toothpaste needs to wet your toothbrush head first, and then put it into your mouth. The upper and lower teeth are gently contained on the alveoli, and then start the switch. You can touch the left and right fangs by shaking it left and right with your hands. 360-degree omni-directional cleaning of teeth, each gear switch is 45 seconds at a time, starting from the first gear, each gear can be used once to complete a comfortable and fast tooth cleaning process. Of course, if you feel insufficient, each gear can be used twice. The cleaning principle is ultrasonic, and different frequencies have different effects. The first gear is low frequency, which can make sundries leave the tooth surface, and the second gear is medium frequency, which can clean tartar that can not be cleaned by ordinary toothbrushes. The third gear is high-frequency massage, which can prevent gingival atrophy, promote periodontal blood circulation, reduce the occurrence of periodontal diseases, and cooperate with two nano blue lights to whiten and keep our teeth healthy.
