[PConline Live] Welcome to PConline Live! Long time ago, electric toothbrushes were still special products for local tyrants. In the past two years, however, with the improvement of people's health awareness, electric toothbrushes have become popular at an alarming rate. Actually, the generalized Electric Toothbrush is divided into two types. One is the mechanical type. It is through the rotation or reciprocation of the brush head and the teeth to achieve the purpose of cleaning. The other type is the sonic vibration type. The water flow and bubbles formed through the shock impact the teeth. The dirt in the seam. In this issue of "Home Appliances Play Bad," let's talk to you about the Sonic Shake.
Dental plaque is the root cause and initial cause of dental caries and periodontal disease, and plaque control mainly depends on brushing. Scientific brushing methods can not only remove plaque and soft dirt, but also produce massage stimulation for periodontal tissues, promote blood circulation and metabolism of periodontal tissues, and increase the degree of keratinization of epithelium, thereby enhancing the resistance of periodontal tissues. When the percentage of plaque decreases below 20%, it means that the plaque is basically controlled. In one study, under the guidance of oral hygiene of professional dentists, brushing was performed for 2 minutes with a Sonic Toothbrush, and the percentage of plaque was 14.8%, which was within the basic control range of cavity prevention requirements.
As early as 2005, studies have shown that electric toothbrushes are significantly better than manual toothbrushes in removing plaque and reducing gingivitis in the short term, and have shown that the gingivitis index was reduced in the 3 months study. Ouyang Yong, director of the Department of Preventive Medicine at the Affiliated Stomatological Hospital of Sun Yat-sen University, pointed out that dental caries, periodontitis and dentition are common three major oral diseases. The first two are the focus of oral preventive health care work. If we can use toothbrushes correctly every day, Effective tooth brushing not only maintains oral health, but also greatly reduces the probability of oral diseases. The principle of the sonic Toothbrush is to use the energy of the sound waves to generate high-frequency (>20 000 min) vibration conduction to the bristles and play a role in the cavitation effect around the periodontal tissue, so that the effect of removing plaque can reach the deep part of the gingival sulcus. Studies have shown that sonic toothbrushes are more effective than manual and conventional electric toothbrushes in removing plaque effectiveness and improving gum health.
Sonic vibrating toothbrush is metaphysical or really effective? In this live broadcast we will tell you the answer through a series of interesting tests.
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