Gingival recession can be corrected. Generally, before correction, it is necessary to remove dental calculus, plan the root surface, and eliminate periodontal pockets to turn the active periodontal disease into a quiescent stage. However, before orthodontic treatment, Moreover, orthodontic treatment can straighten teeth, eliminate bite trauma, and restore normal bite relationships, which is more conducive to the treatment of gum recession. It is recommended to choose a regular dental hospital for a detailed examination first.