How to remove brown stains from teeth at home
Brown tooth stains may come from surface deposits such as tobacco, tea, coffee, or plaque, but a brown area can also be decay and cannot always.
The short answer
Brown tooth stains may come from surface deposits such as tobacco, tea, coffee, or plaque, but a brown area can also be decay and cannot always be removed at home.

What is the direct answer?
What does this question mean?
A surface stain lies on enamel or hardened calculus and may respond to professional polishing. A brown pit, groove, or patch with sensitivity may represent demineralized enamel or dental caries, which whitening products cannot repair.
What can you do next?
Brush twice daily with fluoride toothpaste, clean between the teeth, and reduce repeated exposure to staining drinks or tobacco. Do not scrape teeth with metal tools, acidic mixtures, or abrasive powders; a dentist or hygienist can identify the deposit and remove calculus safely with instruments and polishing.
When should you seek dental care?
Book an examination if the mark is new, rough, soft, painful, sensitive, spreading, or located in a pit. Prompt care is important when a stain accompanies a broken filling, bad taste, swelling, or pain.
What should you ask the dentist?
Ask whether the color is external stain, calculus, fluorosis, an old filling, or decay. Ask which cleaning or restoration is appropriate and whether whitening would change the color of nearby fillings or crowns.
Frequently asked questions
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