The symptoms of chronic atretic pulpitis are the same as regular pulpitis. First of all, the patient will feel hot and cold stimulation pain, pain at night, but the pain will not be like acute pulpitis such as acute attacks, for example, may lead to sleep at night or sharp pain, completely affecting the normal life. Chronic pulpitis is a vague dull pain, the pain will be aggravated after hot and cold stimuli, after the removal of hot and cold stimuli, the pain can still last for a period of time, eating will feel a slight biting pain, and the pain may spread to the entire periodontium and periapical tissues, from the appearance of chronic atretic pulpitis, the tooth structure is incomplete, you can see that because of caries or wear, the tooth enamel is missing, the tooth enamel is missing. Enamel is missing, and dentin is also missing to a certain extent. When the doctor makes a diagnosis, it is often necessary to take an X-ray, which shows that the defect is very close to the nerve tissue, but the periapical area is not damaged.