Tooth deformities are related to dental diseases. Long-term improper living habits can also lead to tooth deformity. The main reason is premature tooth loss. This phenomenon will lead to teeth crowding each other, leading to dislocation. How long teeth. This will cause the dysfunction of children's teeth and jaw system, and will have a certain impact on the shape of teeth.

Tooth deformity is caused by the following reasons:

First, genetic factors, tooth deformity has a certain family genetic tendency.

Second, acquired factors, environmental factors, the mother was affected by the adverse factors of radiation drugs during pregnancy, leading to congenital malformation of the fetus.

Other diseases, such as dental caries, tooth loss, extra teeth, oral trauma and rickets, can cause tooth deformity.

In addition, improper feeding behavior in infancy, failure to correct the bad habits of biting lower lip, sucking fingers, mouth breathing and unilateral chewing can also induce tooth deformity.