Severe malnutrition, rickets (vitamin D or calcium deficiency), hypothyroidism and other diseases can be seen as slow germination or poor tooth texture.
Rickets is more common in China now. If it can be diagnosed, it is necessary to supplement some vitamin D under the guidance of a doctor.
The baby's teeth grow from scratch, and the time and order of teething are very concerned by parents, because it is an index to evaluate the child's growth and development.
Healthy babies usually start teething six or seven months after birth. However, it is not unusual for some children to have their teeth late, even 3-4 months apart. Some children's first tooth is around 1 year, which can still be considered as belonging to the physiological range.
Some parents are anxious when they see that their children have no teeth for eight or nine months. They think that their children may lack calcium and their teeth will not grow. So some parents give their children cod liver oil and calcium powder, and take them in large quantities. This practice is inappropriate and often harmful to children's health. You can't judge whether a child is short of calcium only by the time when he has teeth. Even if calcium deficiency leads to late teething, you should not blindly supplement calcium, but should do it under the guidance of a doctor. If parents give their baby a large amount of cod liver oil, vitamin D and calcium without authorization, it is easy to cause poisoning and bring pain to the child.
Children's teething is mostly spontaneous eruption, and there is no feeling. Some children are accompanied by local redness, itching, drooling, biting hard objects or fingers, biting nipples while breastfeeding, etc. Most of them disappear naturally after teething.
This young mother (father), please don't worry too much. After a period of observation, you will find that the baby has grown first and second. .......
Except for the young mother (father):
Normal babies begin to grow teeth every six months on average, adding one tooth every month, and they have six teeth when they are about one year old (twelve months). At about two and a half years old, twenty deciduous teeth will grow out. But the teething time of each baby is not so consistent. What we often see is that many babies are not necessarily. A mother often asks: Why doesn't my baby grow teeth after nine months? Why is the order of my baby's teeth different from others? Why does my baby grow two teeth and stop growing? On the other hand, as far as everyone we contact and know is concerned, there are really few people who have no tusks (except for a few cases of so-called "congenital ectodermal dysplasia").
So in medicine, teething should not be a big problem. Except for a few patients with "congenital ectodermal dysplasia" (a disease in which hair and nails can be stunted at the same time, it is not difficult to distinguish), the order of teething may be different, but all people will teether. The speed and order of each baby's teething can be different: generally speaking, the next two front teeth will grow first, then the upper two front teeth, then the upper and outer front teeth, then the lower and outer front teeth, and finally the canine teeth.
However, some people have canine teeth from the beginning. Some people say that such people are fierce, but this statement is not true. Some people start teething late, and they start teething at about one year old, but they may grow four or six at a time. Some babies stop growing for a long time after they have two front teeth. All these situations can be seen and are within the acceptable normal range, so parents don't have to worry.
However, if your child has no teething for more than 14 months, you should go to the hospital for a checkup, but don't worry too much about the baby's teething (it's only a matter of time), see what causes it, and then make appropriate adjustments for the baby.