You have a white, healthy tooth, which means your body is still young, and good teeth mean good nutrition. You will continue to maintain such a youthful state.

How to protect teeth?

1.

2. Use dental floss once a day.

The doctor recommends using dental floss once a day for bedtime.

Some dentists even believe that using dental floss to clean teeth is 10 times more important than brushing teeth.

When dental floss enters the tooth space, do not exert too much force to prevent dental floss from damaging the gums.

Use different segments of dental floss to enter different dental crevice, always keep clean dental floss to remove plaque.

3, drink with a straw.

An experiment in the United States showed that the weight of enamel flakes was reduced by more than 5% in two days of soaking in carbonated beverages such as Coca-Cola, Pepsi and seven drinks.

Of course, no one drinks the beverage in the mouth for two days, but the acidity of the beverage can not be ignored.

If carbonated drinks are your favorite, straw can reduce the corrosion of your beverage to your teeth.

4, wash your teeth every half a year.

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Design of tooth aging

Generally speaking, the central incisors (gate teeth) represent age: young people's central incisors are slightly longer than other teeth. As time goes on, tooth attrition, muscle tissue around the lips begin to relax, the incisors are exposed less and less, appear shorter and shorter, and people will look old.