Optimum age of headgear muscle activator

7 to 14 years old. The headgear muscle activator is an instrument that can improve the changes of teeth and mandible. The inclination of mandible or the deformity of mandibular development will cause certain damage to oral cavity and teeth, and the position of mandible can be improved with the help of headgear muscle activator. And at the age of 7 to 14, the children's bones, muscles and teeth are still in the stage of growth and development, with strong plasticity and better correction effect. Too young, the children's cooperation is not high, which will affect the safety and effect of correction; If you are too old and the bone development has been finalized, the difficulty and time of corrective treatment will increase and the effect will not be as good as expected. Therefore, children are in the rapid growth period at the age of 7- 14, which is the best time to use muscle exciters for corrective treatment.