The treatment is minimally invasive and often pain free, allowing you to achieve a brighter smile without the possible discomfort associated with other services. Your comfort is our top priority, which is why we always use state of the art solutions and techniques to optimize your results. Some people experience slight sensitivity after professional in office bleaching, usually in response to cold food and drinks. This resolves within a few days and a desensitizing solution or toothpaste will be provided to decrease your risk for post-op sensitivity.