It is important to note that the stain molecules are not removed, rather their color is changed. The structure of the tooth enamel or dentin is not altered in any harmful way. Some results are usually seen in three to seven days. Maximum results generally occur when the process is continued for 14 days or more. Your dentist will determine the appropriate length of time that you will use this procedure, but it is typically no more than 2 weeks.
Some people experience increased tooth sensitivity to cold during the treatment.
Others have reported temporary discomfort, such as gum or tooth sensitivity. These symptoms always disappear within 3-7 days after interruption or completion of the treatment. Your teeth will remain lighter for many months and even years, depending on your diet and other environmental factors. These typically consist of a seven day treatment course every six to twelve months. A. Whitening toothpastes do not have the same ingredients as dentist-prescribed toothwhitening systems.