Why do babies teeth sometimes have black spots on them?

Answer:
i just brought my one year old to the dentist for that and it could be a number of things but its usually stains from iron or medications and its usually nothing to worry about

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Those black spots are usually cavities

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bad water, lacking calcium..see a dentist. or get city water

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i don't know you should ask a dentist. i knew a kid who had black spots all over her teeth. it looked disgusting. maybe she didn't brush enough.

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Regardless of the age of the patient,
black spots are likely decay or possibly stain.See a dentist to determine what treatment may be
needed.

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Could be bad water, medicine. Best of going to the dentist, as my friend had black teeth as a kid. Though nw she has great teeth. Just to be sure, probably should go to the dentist.

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