How to brush teeth scientifically? Gauze cleaning method: Dip a gauze into some warm salt water and wipe it over the baby’s baby teeth three times, rubbing both sides of the teeth to pass the test. Take baby to dental check-up regularly Doctors suggest parents to take baby to hospital for dental check-up regularly, don’t wait until the teeth have problems, pain and swelling. In foreign countries, few children suffer from tooth decay. Because they go to the hospital regularly to check their teeth. Early caries, abnormal tooth eruption, abnormal tooth loss, and abnormal position of tooth eruption and growth, all of these can be detected and prevented early. This is the benefit of regular dental checkup. Doctors recommend: (1) Children who have just started to erupt their baby teeth should visit a professional dental clinic. (2) For preschoolers, go for a check-up during the summer and winter holidays after school. Finger toothbrushes: Finger brushes are actually baby toothbrushes, and pacifiers are a material, usually silicone. The method of use is very simple, just like the toothbrush we usually use, put the finger sleeve on the parent’s fingertips and give the baby to brush both sides of the teeth. Not only can it clean the teeth, but also massage the gums. Baby soft-bristled toothbrush: In addition to the finger sleeve, a special soft-bristled toothbrush for babies can also be used. Some parents may ask at this point, “Do you use toothpaste or not?” Now when children are still very young and can’t spit out toothpaste yet, they don’t need to use toothpaste. Because toothpaste has preservatives, abrasives, and many other chemical ingredients, if you accidentally swallow a little bit of toothpaste every day, it is harmful to the child’s development. When your child’s milk teeth are all grown after the age of two, you should be able to floss your child’s teeth. Eat less sweets. Eating less sweets is not the same as not eating, but eating sensibly, not eating sugar can also affect your child’s development. In particular, remember to eat less food with high sugar content such as cookies and sucrose, as well as formula, and not to eat too long. It’s a particularly bad habit to hold a bottle and drink it while you sleep, your teeth are soaked in sweet milk powder, can not be bad?