At what age is it normal for children to change their teeth

Parents are very concerned about their children's every move. Many parents hope to know more about their children's growth and development, such as at what age a child will change their teeth. Changing teeth for children is a very big deal, so we recommend that parents take good care of their children's teeth. In the following article, we will introduce to you at what age it is normal for children to change their teeth.

Children usually start to lose their teeth around the age of 6. The physiological shedding of the first deciduous tooth usually occurs around the age of 6, but it can also occur as early as 4 years old, or as late as 7-8 years old, so there is no need to worry. Naturally fallen deciduous teeth have no roots and the fallen surface appears eroded. Parents should pay attention to observe and not confuse them with broken roots of deciduous teeth.

People grow teeth twice in their life, namely deciduous teeth and permanent teeth. There are 20 deciduous teeth, which usually start to erupt around 6 months old and are fully grown at 2-3 years old. There are 28-32 permanent teeth (the number of wisdom teeth is 0-4), which usually start to grow around 6 years old and 28 are fully grown at 12-13 years old (wisdom teeth vary from person to person). Therefore, the tooth replacement period is usually between 6 and 12 years old. There are certain rules for tooth replacement. Simply put, it is a certain time and a certain order, following the principle of "left-right symmetry, first lower and then upper". Left-right symmetry, first lower and then upper refers to teeth with the same name.

There are two different opinions about which permanent tooth grows first in children. One is that the first permanent molar that usually grows around the age of 6 grows close to the last deciduous molar, called the sixth-year molar, which erupts slightly earlier than or at the same time as the lower central incisor. Another theory is that children first replace the two middle front teeth in the lower row. Dentists say that this may be different for each child. Children grow upper central incisors and lower lateral incisors at the age of 6-8, upper lateral incisors at the age of 8-9, first and second bicuspids at the age of 10-12, and permanent canines at the age of 10-11.

The above introduces at what age it is normal for children to change their teeth. Children's teeth start to change at around 6 years old, and wisdom teeth grow out at 12-13 years old. Some children may change their teeth earlier or later. When the baby is changing his teeth, you should pay attention to calcium supplementation for the child. Adequate calcium can ensure that new teeth grow quickly after the child's teeth change, otherwise the teeth will grow very slowly.