Sensitive teeth after scaling can first use desensitizing toothpaste to relieve, or go to the hospital for desensitization treatment, if long-term can not get better, you need to promptly go to the hospital stomatology department to check the cause of the disease and then deal with. After scaling tooth sensitivity symptoms, mainly due to the original buildup of calculus compression of the neck of the tooth and other sensitive locations were cleaned up, dentin or dentin exposed, so after scaling teeth encounter hot, cold, acidic and sweet stimuli may appear a certain degree of soreness and sensitivity symptoms, generally about 5 to 7 days time to return to normal. If the teeth after scaling sensitivity, you can choose to use desensitizing toothpaste to brush the teeth, can relieve the symptoms of tooth sensitivity, and need to pay attention to try to avoid too cold or too hot temperature stimulation, the diet is best to reduce the intake of excessively acidic as well as sweet food, so as to avoid stimulation caused by sensitivity. If the degree of tooth sensitivity is more obvious, you need to go to the hospital stomatology to find a doctor in time to use special desensitizing agent to carry out professional desensitization treatment, in addition to tooth sensitivity for a long period of time can not improve the situation, you also need to carry out an oral examination in time to tooth decay, wedge-shaped defects, such as the appearance of dental defects of the teeth for dental fillings to reduce the temperature stimulation, improve the problem of tooth sensitivity.