Gum recession generally refers to receding gums, which can be treated with periodontal therapy and general measures, thus improving the symptoms of the disease. 1. Periodontal treatment: Gum recession, if it is the cause of dental calculus, requires systematic periodontal treatment. Under the guidance of the doctor, you can choose supragingival scaling, subgingival scraping, etc., so as to remove the calculus and improve the symptoms of the disease. 2. General measures: patients should develop correct brushing habits, avoiding sawing horizontal brushing. Pay attention to oral hygiene, and insist on rinsing the mouth after meals. Once diagnosed with receding gums, consider that it may be periodontal disease, which requires systematic periodontal treatment. Combined with their own situation, under the guidance of the doctor to take relevant therapeutic measures.