Is it normal for a child to change teeth at the age of 6?

It is a normal physiological phenomenon for children to change their teeth at the age of 6. At this time, children will begin to replace their deciduous teeth with permanent teeth. The tooth replacement is regular and follows a certain order. Parents should supplement their babies with calcium at this stage, which will help the growth of new teeth and the development of bones. Let us now learn about the things you should pay attention to when your baby is changing teeth at the age of 6.

Is it normal for children to change their teeth at the age of six?

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 erupt around 6 years old and 28 are fully grown at 12-13 years old (the number of wisdom teeth varies 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, a certain order, left-right symmetry, and lower-first-upper-lasting. "Left-right symmetry and lower-first-upper-lasting" refers to teeth with the same name.

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.

There are two different opinions about which permanent tooth the baby will grow first. 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 the baby's first two middle front teeth to be replaced are in the lower row. Dentists say that this may be different for each baby. Then, the baby will grow upper central incisors and lower lateral incisors when they are 7-8 years old, upper lateral incisors when they are 8-9 years old, first and second canines when they are 9-12 years old, and permanent canines when they are 10-12 years old.

What are the problems if you replace your teeth too early or too late?

1. Too early replacement of teeth:

Generally, children's first tooth falls out between the ages of 5 and 7. If a tooth falls out before the age of 4, it is usually caused by internal reasons in the body. It may also be due to local reasons in the oral cavity, such as metabolic disorders or periodontal diseases.

Gingivitis is more common among children, but it is very rare for periodontal disease to cause tooth bone damage, so we need to know what causes premature loss of deciduous teeth in order to protect the remaining deciduous teeth. Because it lays a good foundation for the normal growth of permanent teeth. Early diagnosis helps doctors take effective measures to ensure that permanent teeth can erupt and align normally.

2. Too late to change teeth:

If your child is over 7 years old and has not lost any teeth, you should take him to the hospital's dental department for a check-up. Doctors usually take X-rays to check whether the permanent teeth are impacted in the gums or have any developmental problems. The delay of tooth replacement generally does not have any major impact on children. On the contrary, some doctors believe that if permanent teeth are nurtured under the gums for a longer period of time, they can develop naturally strong and break through the confinement of the gums more smoothly.