The following treatment measures can be taken when children’s teeth are encrusted: 1, jaw pad orthodontic appliance: when anterior teeth are encrusted during the period of milk teeth and teeth replacement, jaw pad orthodontic appliance can be worn to open the occlusal gap and use hyperbolic lingual springs to push the anterior teeth to move labially and lift the encrustation. 2, mandibular pad labial arch orthodontic appliance: when anterior teeth are encrusted during the period of teeth replacement or early permanent teeth due to mandibular labial misalignment, forming a scattered gap. You can wear the mandibular cushion lip arch orthodontic appliance, depress the lower front teeth, and make the lower teeth to the lingual side of the movement, to change the ground. 3, planar jaw cushion orthodontic appliance: permanent teeth early functional, or mild bony anterior teeth when the ground. 4, invisible or fixed orthodontic appliance: If the permanent teeth are replaced and still form a serious enamel, you can wear invisible or fixed orthodontic appliance, traction all the teeth to move, the formation of upper and lower teeth shallow overlap, shallow coverage of the occlusal relationship.