For toothbrushes, there is a very important hygiene problem. The dentist recommends replacing the brush head every 3 months, but 75% of people cannot do it!

If you want to maintain good oral health, whether you use an electric toothbrush or a manual toothbrush, the most important thing is to brush your teeth at least twice a day for two minutes each time.

According to statistics, up to 90% of adults over the age of 35 have symptoms of gum inflammation or periodontitis. Periodontal disease is caused by the accumulation of dental plaque on the gums and t

In theory, using an electric toothbrush is not able to brush off dental calculus.The formation of dental calculus is due to the inorganic salt in the saliva, and the relatively hard foreign body forme

In our lives, brushing teeth is an essential thing every day. Brushing your teeth every day is not only to ensure the whitening of the teeth, but also to ensure the hygiene and health of the oral cavi