The impact of cavity of milk teeth on children: 1.If the cavity of milk teeth is not treated, the cavity will become bigger and bigger and then invade the pulp, so that the children can’t eat due to toothache and directly affect the children’s whole body development. 2.Sometimes the child’s teeth are so bad that they cannot be treated, such as only the roots of the teeth are left, and they are repeatedly red and inflamed, so the bad teeth can only be extracted. Due to the premature loss of milk teeth, their corresponding permanent teeth lack the necessary stimulation, which directly affects the normal development of permanent teeth. 3, premature loss of milk teeth, the neighboring teeth will shift to the gap of the missing teeth, making the gap smaller, which can also affect the eruption of permanent teeth. 4, In addition, children with cavities in their teeth will not use the teeth on that side to eat, but only use the teeth on the opposite side to chew food, so over time, it will affect the development of the child’s jawbone, and even affect the child’s facial beauty. As a result, it is very important to protect your child’s milk teeth. As a parent, once you find a hole in your child’s teeth, you should take your child to the hospital as soon as possible to have it filled, and not to let it develop and cause undue consequences.