For gum recession, the first thing to do is to clean the tartar, smoke stains and other pollutants on the teeth. Generally, cleaning is used to clean the teeth. This kind of gingival recession caused by periodontitis is mainly caused by the stimulation of bacterial growth. Periodontitis causes the destruction of periodontal tissue. After the alveolar bone is resorbed, the gums attached to the alveolar bone also shrink along with it. .
Therefore, gingival recession is irreversible, and what can be done at present is to try to prevent the disease from getting worse.