Dr Vandan H KumarFather of a 7 yr 4 m old boy1 Year agoA. baby teeth can become discolored for many reasons, including:
1.inadequate brushing. if baby teeth aren't brushed properly.
bacterial infection can cause such black staining of tooth due to decay.
2.medication use. infant medications containing iron, such as supplemental vitamins, might cause stains on baby teeth.
3.tooth injury. a single dark tooth couldd be the result of bleeding within the tooth due to dental trauma.
4.illness. long standingd disease illness as well as nutritional deficiencies can cause pigmentation of the tooth.
RashmiMom of a 11 yr old girl1 Year agoA. These things have got no connection with both the things so I think it may be due to improper hygiene so it would b good to check with a dentist one time and that’s what is going to good enough as of now ..
Post Answer