Teeth naturally vary in colour, and they can become darker or more yellow over time.
Surface stains are often associated with coffee, tea, red wine, tobacco, and strongly coloured foods. These stains may sometimes be reduced through professional dental cleaning or whitening treatments.
However, not all tooth discolouration is on the surface. The internal colour of teeth can change with age, certain medications, dental trauma, and other factors.
Before whitening your teeth, it is helpful to understand what is causing the discolouration. Fillings, crowns, veneers, and other restorations also do not whiten in the same way as natural tooth structure.
A dental examination can determine whether your teeth and gums are healthy enough for whitening and help you understand what results may be realistic.
Interested in improving the brightness of your smile? Ask Port Moody Smile Dental about teeth whitening options and whether cosmetic dental treatment may be appropriate for you.