A small piece of broken tooth can be caused by congenital factors, acute trauma, dental fluorosis, dental caries and other factors.
1. Congenital factors: teeth in the embryonic period of development is not calcified, resulting in poor calcification, after eruption, it is easy to appear broken and fall out of the situation.
2. Acute trauma: Acute trauma to the tooth area, such as an external blow, resulting in localized damage to the tooth, can also cause the tooth to fall off a small piece of localized.
3. Dental fluorosis: it may be related to the environment, drinking water and other factors, which will make the teeth more fragile, and the phenomenon of broken teeth will occur.
4. Dental caries: may be related to bacterial infection, dietary factors, will lead to changes in the shape of the teeth, there may be broken and fall out of the situation, but also often appear toothache, oral odor and other symptoms.
Teeth broken a small piece fell, it is recommended to go to the dentist for examination, to clarify the specific causes, targeted treatment.