Not everyone wants their teeth to be white and gleaming. Tooth blackening is a recognized part of modern Vietnamese culture, ...

Pediatrician Dr. Pawan Madaviya warns parents against giving iron drops directly to children, as this can cause black stains on teeth and tongue. He advises mixing the drops with citric juice like ...

Iron supplements may lead to tooth discoloration, affecting patients’ self-confidence and social experiences, but some may be worse than others, according to a study recently published in BMC Oral ...