First, it is related to the good living habits of infants and young children. In order to keep the baby's deciduous teeth healthy, parents need to help their children maintain oral hygiene before they grow teeth. Some children eat a lot every day, especially when sleeping and eating. Some parents will ignore their children's oral hygiene after meals, so parents must pay attention to it. They must let the children gargle after drinking milk. If they are sleepy, they can also let their children drink some water. Make sure there is no food residue. Sometimes when the baby doesn't gargle for a long time, the mother will smell the smoke when she is close to the baby's mouth. These foods ferment in the baby's mouth and produce some unpleasant smells. Parents must pay attention. Be sure to let children develop good living habits and let them rinse their mouths often. When children slowly grow deciduous teeth, they need to brush their teeth often with a toothbrush.
Second, it is related to the eating habits of infants. If infants and young children often eat some indigestible food or some unhealthy food, which may pose some threats to their health, then their health will be affected, leading to decreased resistance and being affected by bacteria and viruses. Then some cells that can resist bacteria in their mouth will have problems, which will lead to more and more bacteria in their mouth, affect the health of their teeth, make their children grow cavities, and children often eat sugar.