my Kid's dentist - Dark spots on your child's teeth may not be cavities after all 😱 👉 Follow @toothfairy_dasha This is called black line stains! It's when a certain bacteria produces
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A preliminary study on the relationship between iron and black extrinsic tooth stain in children - Zhang - 2017 - Letters in Applied Microbiology - Wiley Online Library
![Primary dentition with more than six black-stained teeth. Black stain... | Download Scientific Diagram Primary dentition with more than six black-stained teeth. Black stain... | Download Scientific Diagram](https://www.researchgate.net/publication/281518308/figure/fig1/AS:284510596943872@1444844020452/Primary-dentition-with-more-than-six-black-stained-teeth-Black-stain-BS-was-found-as.png)
Primary dentition with more than six black-stained teeth. Black stain... | Download Scientific Diagram
![Iron stains on teeth | cleaning iron off teeth with bicarbonate of soda, how to clean braces - YouTube Iron stains on teeth | cleaning iron off teeth with bicarbonate of soda, how to clean braces - YouTube](https://i.ytimg.com/vi/r75CNBqYlyA/maxresdefault.jpg)
Iron stains on teeth | cleaning iron off teeth with bicarbonate of soda, how to clean braces - YouTube
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