It is effective for patients with chronic periodontitis, but the specific effect varies slightly according to the condition and the patient’s own situation. It is composed of Angelica dahurica, pepper, lotus leaves, aromatic herbs, Rhizoma Ligustici Chuanxiong, tortoise shell and other medicines, and its effect is to nourish yin and reduce fire (nourish yin essence, reduce fire), reduce swelling and relieve pain. It is mainly used in the treatment of chronic periodontitis, which is characterized by loosening of teeth, red, swollen and bleeding gums, pronounced gums and weak bite. Individuals may experience numbness and irritation of the gums, swelling and pain of the gums and mucous membranes, nausea, dry mouth and other symptoms. Contraindications to the use of Dentifrice are caution in pregnant women. It should be noted that if the patient needs to use the solid tooth powder, it is recommended to use under the guidance of a doctor, do not blindly use on their own, if the patient is ineffective, it is recommended to immediately go to the regular medical institutions to avoid delaying the condition.