Red lips and white teeth is everyone’s dream. In order to make us more beautiful and to have beautiful teeth, many people do everything they can, but in the end they still can’t get the desired results. Buy high-end toothbrushes, brand-name toothpaste, and even go to the hospital for tooth cleaning, cold light whitening…… However, although the effect is quite obvious after the treatment, but after a few days, the teeth begin to turn yellow and black, and no longer I can’t see the effect after I just finished it. In the end, I also complained that the toothpaste and toothbrush are not good, or that the treatment does not work. In fact, here, as a clinical medical worker, I would like to say that whether a person’s teeth are white or not does not depend on how much gold you have smashed on your teeth. The key is whether you have a good habit. Developing good oral hygiene habits is very important for us to have good teeth. For example, it is not enough to brush your teeth every morning and before going to bed at night. What we should do is to be able to brush your teeth effectively (do three “three”, that is, brush your teeth at least 2~3 times a day, Brush for at least three minutes each time, and brush all three sides.) Rinse your mouth after meals, and use dental floss if you can. Don’t drink too much coffee, strong tea, and don’t eat too much In addition, in order to make our teeth more healthy and beautiful, we should also go to the hospital for oral examinations on a regular basis. It is best for adults to wash their teeth 1-2 times a year. In order to avoid the consequences of not filling small holes and suffering big holes.