Soreness caused by tooth abrasion may be dentin hypersensitivity. Depending on the condition of tooth soreness, treatment measures such as desensitization treatment, filling and restoration, and full crown restoration after root canal treatment may be chosen. 1. Desensitization: Soreness occurs when teeth are worn down by hot or cold stimuli, and the pain disappears after the stimuli are removed, which should be due to dentin allergy, and it is best to carry out desensitization treatment in time. 2. Filling and restoration: If the tooth is chipped due to severe wear, filling and restoration can be carried out, and the symptoms of tooth soreness will be improved. 3. Full Crown Restoration after Root Canal Treatment: If the tooth ache is more serious, the pain is aggravated by hot and cold stimulation, and there is pain when biting, it is better to carry out root canal treatment on the tooth. Two weeks after the tooth does not appear pain, choose full crown restoration to prevent the tooth from splitting. Soreness caused by wear and tear of the teeth, timely visit the hospital, after clarifying the cause of the disease to take a reasonable treatment plan to prevent aggravation of the soreness.