Discoloration of teeth can be attributed to a number of different causes, some that are within our control and others that are not. Lifestyle factors, such as the foods and drinks we consume, can often affect the shade of teeth over time, but genetics and health conditions can also play a role. Because the source of tooth discoloration can affect how well one responds to teeth whitening services, it is best to seek guidance from a professional.
According to the American Dental Association, common causes of tooth discoloration include:
- Aging
- Foods and drinks
- Genetics
- Illness
- Medications
- Smoking
- Trauma