What do you know about oral cold?

The hardest organ of the body is the hardest organ of the body. If you often bite hard things with your teeth for a long time, you will get hurt. The whiter the teeth, the better. The higher the degree of calcification, the more transparent the enamel, and the color of dentin will be revealed. Normal teeth are not pure white but pale yellow.

silk floss

Toothpick can't clean the residue between teeth, it is clean and sharp, and it is easy to poke the gums.

Clean tongue coating

It is easy to produce thin tongue, and bad breath will appear if it is not cleaned in time, which will lead to periodontal disease.

Clean your teeth regularly

Wash your teeth once every six months-1 year is effective. Removing dental calculus can also find and control dental diseases as soon as possible. When changing teeth, the deciduous teeth do not fall off automatically, but are squeezed out by the permanent teeth below. If the deciduous teeth don't fall off all the time, you should pay attention to the position where the permanent teeth erupt ~ Parents should pay attention to the fact that children should not eat too soft and thin when changing their teeth, which will not stimulate their chewing system and affect their gums and jaws.