How is deciduous tooth ground Baotian to return a responsibility

summary

Most people don't know about Di Bao Tian of deciduous teeth, and few people come across it. However, we still need to know about the relationship between anterior teeth 'repeated occlusion and reverse overbite when they bite in the middle. It is called anterior crossbite, commonly known as Di Bao Tian. Let's share some experience.

How is deciduous tooth ground Baotian to return a responsibility

First, there is an obvious family tendency. Nearly 50% of the patients have similar malocclusion in their blood relatives of one to three generations, which is also affected by environmental factors. Therefore, it is impossible to distinguish the types of crossbite and estimate the prognosis by simply asking family history.

Second: the incidence rate of anti occlusion is higher than that of city, and generally is related to the way of breast feeding. Rural children are mainly breastfed, while urban children are more likely to have malocclusion.

Third: early loss of maxillary deciduous anterior teeth: can lead to local. Because of the lack of functional stimulation and dysplasia of the maxilla and mandible, the development ratio of the maxilla and mandible is maladjusted, resulting in malocclusion.

matters needing attention

Chronic tonsillitis, adenoid hyperplasia caused by airway obstruction, tongue often forward and drive the mandible forward, the formation of anterior crossbite, mandibular protrusion.