The black scale on the teeth may be plaque, caries, pigmentation, etc., which can be treated with general therapeutic drugs, and serious need for surgical treatment.
1. Plaque: some bacterial biofilm will be adhered around the teeth itself, but this pattern is relatively thin and not easy to see, if you usually do not pay attention to personal hygiene, do not brush your teeth seriously, smoking, and so on will lead to serious plaque appear darker tartar, this situation can be removed by scaling.
2. Caries: a variety of factors will lead to changes in the anatomical structure of the surface of the teeth, the teeth are attacked, resulting in demineralization, and finally the formation of caries, this caries is yellowish-brown, serious when the color will deepen and become black. The caries can be removed and then treated with fillings.
3. Hyperpigmentation:Foods come in a variety of colors, and long-term food pigmentation can lead to hyperpigmentation, which can also be removed by scaling.
Black stains on teeth may also be caused by other reasons, and should be treated strictly in accordance with the doctor’s instructions, do not handle privately, to avoid leading to adverse consequences.