Will a new one grow back when the first molar falls out?

First molars don’t grow new ones when they fall out.
There are two sets of teeth in a person’s life, one set of milk teeth, 20 in total, all of which will be replaced, and one set of permanent teeth, which will never be replaced. The first molar, also known as the sixth age tooth, belongs to the permanent teeth, is the first permanent molar that erupts around the age of 6. It erupts in the gap behind the milk molar, and because there is no replacement of milk teeth, many parents mistakenly think that it is a milk molar, and if the tooth falls out due to various reasons, it won’t grow out again.
It is recommended to pay attention to oral health, teeth have a certain impact on the development of the jawbone and the digestive system. In addition, it is recommended that the fossa be closed when the first molar erupts at the age of 6 to prevent caries and other dental caries. Adopt the correct way of brushing teeth, morning and evening brushing, and every 6-12 months regular oral examination, early detection and early treatment.