In correction

1. 13# high impaction and partial eruption of tooth tip; Insufficient clearance between 12#, 14#.

2. The lower anterior teeth are scattered in the space.

3. Individual anterior crossbite.

1. Align the upper and lower dentition, relieve the maxillary crowding and close the mandibular space.

2. The right side maintains a neutral relationship, and the left side adjusts the molar to a neutral relationship.

3. Improve anterior crossbite and midline relationship.

1. Align the upper and lower dentition, relieve the maxillary crowding and close the mandibular space.

2. The right side maintains a neutral relationship, and the left side adjusts the molar to a neutral relationship.

3. Improve anterior crossbite and midline relationship.