The use of dental floss is very simple. You can master it 2-3 times in the following way. First, take a piece of dental floss about 30-50 cm long and wrap both ends around the middle finger of the left and right hand; When cleaning the upper teeth, use the thumb of the same hand and the palm of th...

Some people think that if the dental floss moves between the teeth for a long time, it will enlarge the teeth and affect the appearance. In this regard, the experts explained. There is a very thin membrane between the root and bone, called periodontal ligament. It is elastic, equivalent to the shoc...

Dental plaque is a sticky, colorless film that continuously forms on teeth and distributes along the gum line. Dental plaque contains bacteria that can induce dental caries and gum disease. If the plaque that is formed is not removed by proper brushing and flossing, it will harden into tartar (somet...

Using a hard-bristled toothbrush to brush your teeth will cause too much pressure on the teeth, which leads to the failure of the protective effect of tooth enamel (which causes tooth sensitivity and cavitation), and gum degradation. On the contrary, using a soft toothbrush can protect the enamel ve...