If the milk teeth are not lost and the permanent teeth grow out of place, it is usually not possible to recover. If the milk teeth do not fall out during the growth of permanent teeth, the milk teeth will occupy a certain space and cause the permanent teeth to grow out of place. This situation is generally not able to return to normal by itself. Orthodontic treatment can be considered at a later stage to help the permanent teeth return to their normal position and maintain the aesthetic appearance of the teeth. During the growth of permanent teeth, parents should pay attention to the fact that if the milk teeth have not fallen out, parents should take their children to the dentist as soon as possible, and remove the milk teeth under the operation of professional doctors in time, so as to avoid the growth of permanent teeth in an abnormal position. During this period of time, you also need to pay attention to maintaining oral hygiene and preventing the occurrence of oral infections.