Why Are My Teeth Stained?

It is common for teeth to become stained over time. While staining is often a natural part of ageing, certain foods, drinks and lifestyle habits can make it more noticeable.

One of the most common causes of staining is the regular consumption of coffee, tea, red wine and coloured soft drinks. These beverages contain pigments that can gradually build up on the surface of your teeth. Smoking and vaping can also cause significant staining, particularly with long-term use.

The prolonged use of chlorhexidine mouthwashes, such as Savacol or Curasept, can also cause orange/brown surface staining on the teeth and tongue. This staining is harmless and can usually be removed during a professional scale and clean. Chlorhexidine mouthwashes should only be used as directed by your dental clinician.

There are two main types of tooth staining. Extrinsic stains affect the outer surface of the tooth and are commonly caused by foods, drinks, tobacco and some mouthwashes. These stains can often be reduced or removed during a professional scale and clean. Intrinsic stains occur within the tooth itself and may be caused by ageing, certain medications or trauma. These stains are usually more difficult to remove.

What can I do?

Good oral hygiene can help reduce the build-up of surface stains. Brushing twice a day with fluoride toothpaste, cleaning between your teeth daily and attending regular dental check-ups and cleans can all help keep your smile looking its best.

If you would like a whiter smile, professional teeth whitening may be an option. It is important to remember that whitening treatments only work on natural tooth structure. Fillings, crowns, veneers and other dental restorations will not change colour during the whitening process.

If you are considering whitening your teeth, speak with your dental clinician first. They can determine the cause of the staining, discuss the most suitable treatment options and help you achieve the best possible result safely.

Natasha, our oral health therapist wrote this post. To make an appointment with Natasha, or any of our other hygienists or dentists, you can phone our reception staff. Or visit our on line booking site.