Photo:Getty ImagesThe first tooth came out too earlyFirst, you need to figure out what "too early" means. A child's first teeth usually appear at 6-8 months. But these terms are conditional, and if they appeared at 4 months, there is no talk of pathology. In addition, it is worth paying attention to heredity: perhaps early teeth are not uncommon in your family. Other reasons may be the individual characteristics of the child's development or a stimulating effect on the gums: hard food or teething toys. You should worry if the timing of the appearance of teeth is much ahead of the norm, and this also happens. Then the teeth can interfere with feeding, be underdeveloped, and often have to be removed.The first tooth came out too lateThe reasons for the late appearance of baby teeth can be poor nutrition of the mother during pregnancy, toxicosis, infections, her taking certain medications, prematurity of the child or his illness at an early age, as well as individual characteristics of a small organism or even a bad environmental situation. With late teeth, if there are even the slightest signs of a general disease of the kidneys, bones, or the pediatrician suspects rickets, then the child needs to be examined and treated. And there are exceptional cases of complete absence of tooth rudiments, and this can only be determined on an X-ray. Then, unfortunately, the only method is prosthetics. It is also useful to know: