The length of time professional teeth whitening will be maintained can be influenced by various factors. This includes the degree of initial discoloration of your teeth, the specific procedure carried out at our office in Ashburn, VA, and the type of foods and beverages you consume regularly. It's worth noting that dark beverages like tea, coffee, and red wine can gradually lead to teeth staining. However, on average, you can expect that the outcomes of a professional teeth whitening session will keep your smile bright for at least six months or more.