Can teeth grow back after they fall out at the age of 30?

Many times, due to external impact or oral diseases, our teeth can easily fall out or become missing. Many people will ask, if the teeth fall out at the age of 30, can they grow again? Experts tell us that once our permanent teeth fall out, it is impossible for them to grow again. In a person's lifetime, there are only two opportunities for teeth to grow, one is the deciduous teeth and the other is the permanent teeth.

Generally speaking, before the age of 15, all the deciduous teeth fall out and are replaced by permanent teeth. After the permanent teeth fall out, they cannot grow again. If the teeth fall out at the age of 30, it should be considered as permanent teeth falling out and cannot grow again. You can go to the local hospital for a dental examination and diagnosis, and you can get denture treatment.

Permanent teeth refer to the deciduous teeth that begin to fall out gradually around the age of six, the first molars grow out first, and most of the permanent teeth are fully grown around the age of 14. All permanent teeth have come out, totaling 32, 16 in the upper and 16 in the lower jaw.

Permanent teeth are the second set of teeth after the deciduous teeth fall out. If they fall out due to illness or accidental injury, there will be no teeth to replace them. There are more permanent teeth than deciduous teeth, usually 28 to 32 in total. Due to human evolution, the last molars often do not grow long. Therefore, the number of permanent teeth is not fixed. The eruption of permanent teeth is achieved by compressing the roots of deciduous teeth, causing them to be absorbed. Permanent teeth replace deciduous teeth to adapt to the increase in food intake after human development. Permanent teeth are larger than deciduous teeth, which requires an increase in the amount of alveolar bone that lines the teeth. However, there is often insufficient alveolar bone space. In this way, the permanent teeth will appear misaligned due to insufficient arrangement space. However, these can be prevented through early treatment.

A person has two sets of dentition in his life. The first set of dentition is called the deciduous dentition, which is made up of 20 deciduous teeth. The first deciduous tooth begins to erupt around 6 months after birth, and all 20 deciduous teeth have erupted around 2 and a half years old. From the age of 6-7 to 12-13, the deciduous teeth gradually fall out and are replaced by permanent teeth. Permanent teeth are the second set of teeth after the deciduous teeth fall out. If they fall out due to illness or accidental injury, there will be no teeth to replace them. The third molars of modern people tend to degenerate, so the average number of permanent teeth in the general population is between 28 and 32.