How does child 9 months grow a tooth to return a responsibility

summary

Children generally start to sprout when they are four months old. Children don't grow teeth when they are more than nine months old. The baby is nine months old. There are supplementary foods and milk powder. Now nine months later, the teeth haven't grown out, and the surrounding friends have grown teeth. Why? Well, I'll explain it to you.

How does child 9 months grow a tooth to return a responsibility

First, the time of tooth eruption is related to genetic factors, physical development and the location of tooth germ. Or as long as the child's growth and development of the whole body and maxillofacial growth and development belong to the normal physiological range.

Second: the baby's constitution is different, do not compare with people. This is still in the normal range of long teeth! Now start to supplement ad drops and calcium, normal baby's teething time is between six months to one year old.

Third: teeth usually grow in pairs. The first is the lower incisors (anterior teeth), then the upper incisors, then the lateral incisors, then the premolars and canines, and finally the posterior molars. If the child does not have his first tooth at the age of one, he should be taken to the hospital for examination.

matters needing attention

Can give the baby's complementary food do not cook very soft, appropriate hardness, let the baby teeth to chew, let the baby practice teeth, good for tooth development