Different Types of Tooth Discolouration
Not all stains are created equal! Here are the two main types of tooth discolouration:
- Extrinsic Stains: These stains sit on the surface of the enamel and are usually the easiest to remove with professional or at-home whitening treatments.
- Intrinsic Stains: These stains penetrate deeper into the tooth and can be more challenging to remove. They may require more potent whitening treatments or even veneers.