Tartar vs Teeth Stains: How to Tell the Difference and What to Do
Many people notice dark or stubborn marks on their teeth and immediately assume they are stains. But in many cases, what looks like a stain is actually tartar (dental calculus). Understanding the difference between tartar and teeth stains is essential, because each one requires a very different solution.
In this guide, you’ll learn how to tell tartar apart from stains, why some discoloration won’t brush off, and what steps you should take to protect your teeth safely.
What Are Teeth Stains?
Teeth stains are discolorations that sit on the outer surface of the enamel. They are usually caused by foods, drinks, or habits that leave pigment behind.
Common causes of teeth stains include:
- Coffee and tea consumption
- Spices like turmeric
- Smoking
- Poor oral hygiene
Most surface stains are removable with proper cleaning or whitening methods. You can learn more about general stain removal in our guide: How to Remove Stains From Teeth .
What Is Tartar (Dental Calculus)?
Tartar is hardened plaque that forms when plaque is not removed from teeth in time. Once plaque mineralizes, it becomes tartar and can no longer be removed with brushing or flossing.
Tartar often appears:
- Yellow, brown, or black in color
- Along the gum line
- Rough or raised on the tooth surface
Unlike stains, tartar continues to attract bacteria and can lead to gum disease if left untreated.
Tartar vs Teeth Stains: Key Differences
| Feature | Teeth Stains | Tartar |
|---|---|---|
| Texture | Smooth | Rough / hardened |
| Location | Anywhere on enamel | Mainly near gums |
| Removable at home | Often yes | No |
| Risk to gums | Low | High |
Why Some “Stains” Don’t Brush Off
If discoloration does not fade after brushing, it is often because the stain has hardened into tartar or is sitting on damaged enamel.
This is common in people who already have:
- Brown discoloration ( Brown Spots on Teeth)
- Black discoloration ( Black Spots on Teeth)
- Weakened enamel ( Enamel Erosion vs Teeth Stains)
Can You Remove Tartar at Home?
No. Once plaque turns into tartar, it cannot be safely removed at home. Attempting to scrape tartar yourself can damage enamel and gums.
Only professional dental cleaning can fully remove tartar buildup.
Bonus: What to Do When Stains Keep Coming Back
If you constantly deal with stains that return quickly—even after cleaning—it may be a sign that your oral care routine needs adjustment.
There is a step-by-step enamel-safe guide that explains how to reduce stain buildup, support enamel health, and prevent recurring discoloration.
👉 Unlock the Teeth Stain & Tartar Prevention Guide
(This optional bonus is for readers who want long-term prevention, not quick cosmetic fixes.)
When to See a Dentist
You should see a dentist if:
- Discoloration is dark or spreading
- You feel gum irritation or bleeding
- The surface feels rough or raised
- Stains do not improve with proper brushing
Early treatment prevents gum disease and protects enamel.
How to Prevent Tartar and Stains
- Brush twice daily with fluoride toothpaste
- Floss daily to remove plaque between teeth
- Limit staining foods and drinks
- Rinse with water after coffee or tea
- Schedule regular dental cleanings
Final Thoughts
Understanding the difference between tartar and teeth stains can save you time, money, and damage to your teeth. While stains are often cosmetic and removable, tartar requires professional care.
If discoloration keeps returning, focus on prevention and enamel protection rather than aggressive whitening. A healthy smile always starts with the right diagnosis.