Can a two-year-old brush his teeth?

Two years old baby can brush teeth, and must brush teeth. Baby teeth, that is, deciduous teeth, begin to erupt about six months after birth. once teeth erupt, brush teeth as soon as possible. Otherwise, food residue can easily cause tooth corrosion, showing demineralization or even caries. After tooth caries is bad, it is easy to progress to dental nerves, showing pain from eating. Serious cases can also cause symptoms of periapical inflammation. Inflammation cannot be drained, and even cause gap infection. Therefore, after the baby's teeth grow out, it is necessary to brush your teeth as soon as possible, and you can use a finger toothbrush.