Final answer:
The time it takes to see results when using self-applied desensitizing agents can vary, but it may take several weeks or months. Consistency and following instructions are key.
Step-by-step explanation:
When using self-applied desensitizing agents, the time it takes to see results can vary depending on the individual and the specific desensitizing agent being used. In general, it may take several weeks or even months to see noticeable improvements. It is important to follow the instructions provided by the manufacturer or healthcare professional and be consistent with the application of the desensitizing agent for the best results.