These procedures may take days to a few weeks to get satisfying results. The results may differ from each of these procedures as few methods occupy more time than the other. For instance, use Whitening gel, which is e applied directly to the surface of your teeth with a small brush twice a day for 14 days. This results in a significant change of colour after a few days, and the results generally last for about four months. Besides this, the Whitening strips are coated with a peroxide-based whitening gel and applied for 30 minutes two times a day for 14 days. The results may occur in the same amount of time as the toothpaste and last about four months. These examples state that the dentist needs to identify which tooth whitening treatment can be done in uptown dentistry Houston and ensure the patient's requirements.