Gel Desentizer is a gel - type single syringe desensitizer which has high effectiveness and easier handling. . It reacts chemically with tooth structure and forms a precipitate that blocks dental tubules, to prevent thermal, mechanical and chemical stimulation of odontoblastic processes. Application of gel desentizer is indicated for topical treatment of dental hypersensitivity due to patent dentinal tubules, and will immediately reduce it. Treatment will remain effective for a significant time period.