Tooth deformity called malocclusion in oral medicine, we generally think that is a genetic disease, endocrine disorders, malnutrition, tooth disorder results for factors and oral habits and other bad effects.

      There are already 30% to 50% of children have teeth abnormal phenomenon, and there is increasing. Due to smaller and smaller teeth, mandible and therefore not well stimulation, lack of development of the skull, teeth degraded more slowly, so there have been contradictions small jaws and teeth of the jaw has not tolerate so much tooth.

      Currently a lot of malocclusion is crowding. During the development of the jaw is long, but life continues renovation, remodeling its engagement with the people and the state of eruption of the teeth function closely related.

      Therefore, to reduce malocclusion, you have a good teeth, or after orthodontic retention effect, the key is to strengthen the use of, such as eating hard food, fiber and more food or knocking teeth.

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