At what age do children start to change their teeth?

Children are what parents care about most in our lives. Of course, children will also face various problems at this time. Among them, children's tooth replacement is also one of the issues that parents are concerned about. Some parents do not know at what age their children will replace their teeth. This requires timely understanding, because only in this way can the children's teeth be replaced well, and they can actively deal with problems when they arise. The following is a detailed introduction to the age at which children replace their teeth. I hope it may help you when your child is replacing his teeth.

A person grows teeth twice in his life, once is the deciduous teeth, and once is the permanent teeth, which are adult teeth. The permanent tooth germs begin to develop and calcify after birth and start to erupt at the age of 6-7. There are 32 permanent teeth in total, and they are usually fully erupted by the age of 20. When the permanent teeth erupt, the deciduous teeth fall out one after another, and the time sequence is as follows:

At the age of 6, the two lower incisors come out, and at the same time, the first large molar, commonly known as molar, comes out behind the second deciduous molar, one on the upper and lower left and right; the two lower deciduous incisors fall off.

At the age of 7, the two upper front teeth came out and the two deciduous front teeth fell out.

At the age of 8, the upper and lower incisors come out, and the upper and lower deciduous incisors fall out.

At the age of 9-10, the lower canines and the first bicuspids (one on each side, upper and lower) emerge, and the lower deciduous canines and the first deciduous molars (one on each side, upper and lower) fall off.

At the age of 10 to 11 years, the upper canines emerge and the upper deciduous canines fall out (one on each side).

At the age of 11 to 12, the upper and lower second canines come out (one on each side), and the upper and lower third deciduous molars fall off (one on each side).

Generally, all the deciduous teeth fall out at the age of 12 to 13, and then only permanent teeth, namely molars, come out. The second molars come out at the age of 12, and the third molars come out at the age of 18, every 6 years, hence the name 6-year-old teeth. However, some people do not get these teeth until around 30 years old, and some individuals do not get them at all.

Children can be said to be a very important group in our lives, and they are also one of the groups with more problems. However, there are still quite a lot of parents and friends who do not understand. So at what age do children change their teeth? The above is a detailed answer to this question. I hope it can help parents and friends so that they can deal with it well when their children change their teeth. It is recommended to learn the knowledge introduced above.