The whole process of root canal treatment for incisors includes three main steps: root canal preparation, root canal rinsing and disinfection, and root canal filling. 1. Root canal preparation: Most of the incisors need to be opened under local anesthesia, pulp extraction, root canal measurement, and root canal enlargement and shaping. 2. Root canal rinsing and disinfection: Generally, the root canals of incisors can be rinsed and disinfected through medication, laser, microwave, ultrasound, etc. to remove infected materials. 3. Root canal filling: after the root canals of incisors are prepared and disinfected, the root canals of incisors can be filled if the patient has no self-conscious symptoms and there is no obvious exudation and odor in the root canals, and the methods of filling include lateral pressure filling method and vertical pressure filling method. In the process of incisor root canal treatment, it is necessary to pay attention to careful brushing, maintain good oral hygiene, and carry out crown restoration as soon as possible. Specifically, you should seek medical treatment at an authoritative medical institution and be treated by a professional doctor.