Teeth a little bit off the crumbs may be caries, pulp necrosis and other causes of weakened support.
1. Dental caries: dental caries, if not treated, the caries area will become larger and larger, until the outer wall of the teeth, resulting in a piece of fall off the collapse; can also be seen in orthodontic treatment or like to eat carbonated beverages patients, the surface of the teeth large demineralization slag. It needs to be filled as soon as possible.
2. Pulp necrosis: some teeth after traumatic or root canal treatment, after pulp necrosis, blood flow is reduced, the teeth become brittle with insufficient support, and it is easy to have the phenomenon of crushing and falling off, especially the teeth with large fillings. Crown restoration is recommended for teeth after root canal treatment.
Teeth are the key to the exercise of oral function, it is recommended to pay attention to oral hygiene, and regular checkups, for some oral diseases early detection and early treatment, so as not to delay the condition.