Children’s milk teeth did not fall inside the new teeth can be observed, if necessary, need to consult a doctor in time, by a professional doctor to remove the milk teeth. Children’s milk teeth did not fall inside the growth of new teeth is caused by the stagnation of milk teeth, generally do not need to be overly nervous, you can observe, may be with the passage of time children’s milk teeth will gradually fall, the growth of children’s permanent teeth basically will not have an impact. If the milk teeth do not fall for a long time, affecting the growth of permanent teeth, permanent teeth development deformity, etc., it is recommended to consult a doctor in a timely manner, the milk teeth will be extracted, so as not to lead to the later development of the teeth are affected. Usually need to observe more children’s teeth growth, but also need to be diligent in brushing and rinsing, so as not to lead to oral diseases and children’s growth and development have a certain impact.