Coltene Vitality Control Endo-Frost is a remarkable cold spray solution, designed to serve the essential purpose of freezing dental pellets and small cotton rolls in dental procedures, offering precision and reliability in nerve assessment. Operating at a bone-chilling temperature of -50?C, this innovative dental tool enables dental professionals to evaluate the vitality of teeth with unparalleled accuracy. Crafted with utmost safety in mind, this Endo-Frost spray features a user-friendly nozzle that ensures precise application while remaining entirely odorless and free from harmful CFCs. Dental practitioners can confidently administer this spray without any concerns about unpleasant odors or environmental impacts. However, it is crucial to handle this product with care, as it comes with inherent risks. Labeled as an extremely flammable aerosol, this pressurized container must be shielded from heat, sparks, open flames, and hot surfaces, strictly prohibiting smoking in its vicinity. Piercing or burning the container, even after use, is strongly discouraged. The science behind Endo-Frost's effectiveness lies in its ability to induce rapid dentinal fluid contraction within dentine tubules. This action stimulates Ad nerve fibers, triggering hydrodynamic forces that create a sharp sensation. This method is particularly valuable in assessing nerve status, surpassing the effectiveness of heat tests.