Why Are My Teeth Yellow? Common Causes for Discolouration
A bright, white smile helps you appear more youthful and radiant, so it’s no secret that this is the goal for most people.
But there are many common threats that discolour teeth and prevent them from staying a glowy white.
If you’re dealing with tooth discolouration and wonder why (and what to do about it), this blog is for you.

Causes of Surface Stains
The most common type of tooth stain is extrinsic, or just on the surface of teeth. Diligent, thorough brushing and teeth whitening treatments can lift these stains. Common causes include:
- Dark, staining foods and drinks like coffee, tea, soda, red wine, etc.
- Tobacco usage
- Lack of correct brushing and flossing
Causes of Deep Tooth Stains
Treating Tooth Discolouration
The way to treat your tooth discolouration depends on the cause behind it. For surface stains, lifestyle adjustments, better dental hygiene, and whitening may all be options. However, if you’re dealing with intrinsic stains, then cosmetic treatments like veneers or bonding may be a better solution.
Enamel wear will also make teeth appear yellow. We can prevent this with mouth guards, regular dental hygiene appointments, as well as fluoride treatment.
Read more: Why to Consider Professional Teeth Whitening
Visit Us for Professional Teeth Whitening in Regina, SK
In many cases, teeth whitening services will improve stains and help brighten your teeth. Our general dental team at Signature Smiles offers teeth whitening in Regina to lift stains and help your smile shine. We’ll evaluate your discolouration to help you determine if whitening or another dental service is best for your smile.
Contact us to schedule your appointment today!