1. Put any one of raw garlic, raw walnut peel and raw tea on the allergic part and chew it repeatedly to make its juice act on the allergic part to achieve desensitization effect. In order to consolidate the curative effect, do not chew fried and hard food during treatment.

2. In order to prevent gingival atrophy and reduce the degree of gingival atrophy, you can use the method of pressing the gums to promote the blood circulation of the gums.

3. Adopt vertical brushing method to prevent food impaction and avoid gum damage. Fang Xuan of Xinglin Jidong Hengya was used for oral cleaning, sterilization and disinfection in the morning and evening, and the effect was good.

4. Avoid tooth fracture caused by bone, food or sand.