Now, some of people’s living habits and eating habits are causing some dental problems and oral problems.
This includes problems with irregular teeth.
We all know that crooked teeth can affect not only personal appearance, but also aspects of life.
Therefore, we need to understand the cause of the formation of teeth, can fundamentally prevent.
So what’s the cause of the irregular teeth?
Uneven teeth are also known as malocclusion. The factors leading to irregular teeth mainly include the following aspects: 1. Bad habits: Most of them are finger sucking habit, tongue habit, lip biting habit, biting habit, mandibular extension habit, bad swallowing habit, partial chewing habit, etc., which can cause a variety of malocclusion.
2, retention of deciduous teeth: individual teeth overdue do not fall off for retention of deciduous teeth, can lead to the replacement of permanent teeth eruption is blocked and show an ambush, or dislocation eruption.
3. Insufficient attrition of deciduous teeth: because the food children eat is too soft, some deciduous teeth are not as attrition as other teeth, which is higher than the arch surface, resulting in early contact, causing front or lateral movement, forming inverse teeth.
4. Congenital missing teeth: Most of them are due to developmental and embryonic reasons. The absence of third molars is mostly a germ-line degeneration phenomenon.
5, early loss of deciduous teeth: there will be insufficient gap, resulting in crowding dislocation.
When the permanent teeth erupt, they are dislocated and unable to erupt.
6. Supernumeraire teeth: supernumeraire teeth can cause morphological and kinetic energy disorder of tooth and jaw system, and supernumeraire teeth between central incisors can lead to the formation of central incisors space, etc.
7, other reasons: in addition, there are many systemic factors and local disease factors, such as infectious diseases, malnutrition, endocrine factors, vitamin deficiency, cleft lip and palate, mandibular condyle benign hypertrophy, facial hypertrophy and so on.
