What Can Teeth Whitening Change?
Whitening works best on natural tooth structure affected by certain types of staining and discolouration. Results vary depending on your starting tooth colour, the cause of the staining, and how your teeth respond to treatment.
Whitening does not change the colour of crowns, veneers, bridges, or tooth-coloured fillings. If you have restorations that are visible when you smile, whitening your natural teeth could create a difference in colour.
Some types of internal discolouration may also respond less predictably to conventional whitening. Your dentist can identify these factors before treatment and discuss other cosmetic options when whitening is unlikely to achieve the result you want.
Does Teeth Whitening Cause Sensitivity?
Temporary tooth sensitivity can occur during or after whitening. You may notice sensitivity to cold temperatures or brief discomfort, although the amount experienced varies from person to person.
Let your dental team know if you already have sensitive teeth. Your whitening approach or schedule may be adjusted to help manage sensitivity.
How Long Do Teeth Whitening Results Last?
Teeth whitening is not permanent. How long your results last depends partly on your oral hygiene and habits, including how frequently you consume coffee, tea, red wine, tobacco, and other products that can stain teeth.
Brushing and flossing consistently and attending regular dental cleanings can help reduce new staining. Some people also choose occasional whitening touch-ups when appropriate.
Is Teeth Whitening Right for You?
Whitening may be an option if you are unhappy with the colour of your natural teeth, but it is not the right treatment for every type of discolouration.
Cavities, gum problems, significant sensitivity, exposed tooth roots, existing restorations, and the cause of your discolouration can all influence whether whitening is appropriate. A dental examination can help identify these factors and determine which approach fits your needs.
A Brighter Smile Starts With the Right Approach
Teeth whitening can be a straightforward way to improve the appearance of stained or discoloured teeth, but results depend on your teeth and the type of discolouration you have.
Contact our dental team to learn more about professional teeth whitening and whether it may be appropriate for your smile.