Dental sensory hypersensitivity can be treated with the following medications:1. Sodium fluoride, sodium monofluorophosphate and other fluorides can reduce the diameter of dentin tubules, avoiding the conduction of cold and hot stimuli along the dentin tubules to effectively relieve pain.2. Applying strontium fluoride and other medications to the allergic areas of the teeth can block the end of the dentin tubules, thus relieving the pain.3. Silver fluoride solution can react with hydroxyapatite in the dentin, prompting tooth remineralization and preventing tooth demineralization to obtain a lasting effect.4. Silver iodide solution can form a white precipitate with tooth tissue, prompting protein coagulation and preventing tooth demineralization. Silver iodide solution can react with hydroxyapatite in dentin to promote remineralization, prevent demineralization of teeth, and avoid reopening of dentin tubules to obtain long-lasting effect.4. Silver iodide solution can form grayish-white precipitate with dental tissues, which promotes protein coagulation and forms a protective layer in the sensitive areas of the tooth surface, thus blocking the conduction of the stimulus.