The ultrasonic toothbrush is a new type of toothbrush after the ordinary toothbrush and electric toothbrush. The incidence of periodontal disease is high, seriously jeopardizing human health. With the advancement of technology and social development, the prevention and treatment of periodontal disease has progressed from the traditional treatment-oriented to the scientific prevention-oriented. The key to preventing periodontal diseases is to require people to use dental instruments that can comprehensively clean the teeth in daily life, keep the teeth clean, kill and remove periodontal germs and impurities, and eliminate the breeding and reproduction of germs. At present, people in their daily lives, the most common dental instruments are ordinary toothbrushes and electric toothbrushes, the two are through the brush bristles touching the surface of the teeth and the surface friction to remove the brush bristles touching the surface of the teeth of the impurity and germs, and for the brush bristles can not reach the place (such as inside the gingival pockets, crevices, etc.) germs and impurity, it is unable to do anything about it, and these parts of the formation of the blind zone of brushing, bacteria shelter.
At present, the mainstream domestic sonic toothbrush brands are Germany Braun's Oral B, the Netherlands Philips, Japan's Panasonic. The most popular in the domestic market is Oral B, Philips electric toothbrush and Liberte's sonic toothbrush, relatively speaking, Philips and Oral B expensive, Liberte price point is more acceptable, the quality has been respected by foreign dentists. Oral B's sonic toothbrush has S12, S15, S18 models. Philips has the HX3351 and HX6732, while Lippold has the i-life and EIVS series of sonic toothbrushes.
In order to be able to understand the fake ultrasonic toothbrush, remind, fake ultrasonic toothbrush is characterized by: put two teeth together, turn on the switch of the ultrasonic toothbrush, will feel there is a vibration between the two teeth, and the toothbrush does not touch the two teeth in the case of the two teeth can also feel there is a vibration between the two teeth, that is the real thing, if there is no feeling, if you do not want to be fooled! If you don't want to be fooled, you'll have to ask an expert to identify it.
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