Gum recession cannot be normalized by means of daily exercise because it is an irreversible process and can only be prevented from continuing by means of treatment. Gum recession is mainly caused by external trauma, bad habits, bad restorations stimulation or long-term pressure by dental calculus and other factors, and because the gums and other soft tissues can not be regenerated after shrinkage, so it is not possible to exercise methods to return to normal, but in time to the stomatology department to check out the causes of gum recession after the symptomatic treatment is able to alleviate the symptoms of gum recession. Generally for age-related changes in gum recession did not appear obvious symptoms of discomfort, you can self-observation, and correct the wrong way of brushing to prevent aggravation of gum recession; for moderate gum recession, you need to remove dental calculus and bad restorations and other stimulating factors, and to develop a good habit of regular teeth cleaning, so as to prevent long-term pressure on the gums caused by the phenomenon of recession of dental calculus. For severe gum recession, joint gingival surgery is required to prevent exposure of the tooth roots, which can lead to loosening and loss of the teeth. Although gum recession can not be restored to normal through daily exercise, but usually pay more attention to oral hygiene, regular oral examination, timely removal of irritating factors and other measures, can effectively prevent gum recession.