1.Let your baby pay attention to their own teeth Parents should consciously train their babies to pay attention to their own teeth, when the baby grows the first tooth, or grows a new tooth, may take the baby to the mirror to see their own teeth; baby is larger, can count with the baby how many teeth have grown; can also let the baby open wide mouth, and the baby than whose teeth are white and bright. 2.Let your baby understand the importance of brushing teeth? With the help of TV and books about toothpaste advertisements and knowledge, let your baby know that teeth and human skin also need to be cleaned, otherwise they will be like a tree with worms, with symptoms such as tooth decay and toothache, and in serious cases, teeth have to be pulled out. At the same time, those children with tooth decay around the baby are also good teaching materials to teach the baby to insist on brushing teeth every day. 3, let the baby develop a good habit of brushing teeth For babies who do not want to brush their teeth, parents should patiently find out the reason. Some babies do not like the feeling of toothpaste stimulating the tongue, some babies are afraid of toothbrush poking the roots of the teeth, some babies are afraid of swallowing the toothpaste …… Parents should pay attention to choosing the right toothbrush and toothpaste for their babies, training them the correct posture and order of brushing teeth, and letting them master the method of spitting out the brushing water through demonstration. When the baby is willing to brush the teeth, but also often supervise the baby brush teeth, to develop a good habit of the baby initiative to brush teeth.