# Tobacco Stain Notes
> Nicotine and tar leave deep stains. Learn why stains persist and why professional cleaning helps.

## Guides
- [Nicotine and Tar Stains](https://tobacco-stains-on-teeth.geviwora.workers.dev/nicotine-tar-stains/): Nicotine tar stains form when tobacco residue settles on tooth surfaces and works into tiny enamel irregularities, turning teeth yellow and then brown.
- [Professional Cleaning for Smokers](https://tobacco-stains-on-teeth.geviwora.workers.dev/professional-cleaning-smokers/): A professional cleaning removes plaque, tartar and much of the surface stain that brushing leaves behind, and it is the usual first step for professional.
- [Smokeless Tobacco and Teeth](https://tobacco-stains-on-teeth.geviwora.workers.dev/smokeless-tobacco-teeth/): Smokeless tobacco teeth problems go beyond color: the products sit against the gums and cheek for long periods, staining teeth and irritating the tissues.
- [Quitting and Tooth Color](https://tobacco-stains-on-teeth.geviwora.workers.dev/quitting-and-tooth-color/): Quitting and tooth color are linked, but stopping tobacco does not erase existing stains.
- [Vaping and Stains](https://tobacco-stains-on-teeth.geviwora.workers.dev/vaping-stains/): Vaping stains are a real question because many people assume vapor is invisible to teeth.

## About
- [About Tobacco Stain Notes](https://tobacco-stains-on-teeth.geviwora.workers.dev/about/): not medical advice, how the site is funded and how guides are made

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