If your baby hasn’t grown any teeth after eight months, it may be related to heredity, calcium deficiency and other factors. If it is caused by heredity, there is no need for special treatment. If it is caused by calcium deficiency, you can follow the doctor’s instructions to supplement calcium treatment. The baby eight months has not grown teeth may be related to genetic factors, such as one of the parents late eruption of milk teeth, the child may also appear this kind of situation, generally do not need special treatment. You can stimulate the gums by giving your baby teethers or teething sticks to promote the eruption of teeth. If the baby lack of calcium, may also lead to its eight months without teeth, it is recommended to consult a doctor for examination, if there is a calcium deficiency, should be under the guidance of the doctor in a timely manner to supplement calcium and vitamin D, usually can eat more calcium-rich foods, more sunshine. There may be other reasons for your baby’s lack of teeth at eight months, such as congenital tooth loss, so it is recommended that you go to the hospital in a timely manner, complete the examination to determine the cause of the problem, and then give targeted treatment or therapy.