Why do gums turn black

Everyone wants to have a set of white and clean teeth. When you smile like this, others will feel comfortable watching you. But some people are troubled by the fact that their gums always turn black, just like the tartar formed when the teeth are not brushed thoroughly, which is very unsightly. The blackening of gums is actually a manifestation of disease. If you cannot handle it yourself, you should seek medical attention in time. So, why do gums turn black?

This condition may be caused by periodontitis, or it may be that metal salts are absorbed into the body through the blood circulation, which can form band-like or linear light gray or blue-black pigment deposits on the edge of the gums, which are called lead lines or mercury lines.

There are many factors that can cause gums to turn darker, such as smoking, dentures, pregnancy, endocrine disorders, and vitamin deficiency.

Some people find that their gums are black, unlike other people's gums which are pink, and they worry whether they have some disease. This substance that causes changes in the color of gums or oral mucosa has two sources. One part comes from the body itself, called endogenous substances, mainly melanin and various pigments from hemoglobin. The other part comes from outside the body, called exogenous substances, mainly heavy metals, dyes, plant pigments and medicinal properties.

Suggestions:

Clinically, gingival tissue is divided into three parts: free gingiva, attached gingiva and gingival papilla. The attached gingiva of normal people is pink, but in a few normal people, diffuse, cloudy melanin deposits can be seen on the surface of the attached gingiva, which is especially common in people with dark skin and blacks. This pigmentation has no pathological significance and does not require treatment.

In addition, some exogenous pigment substances, such as heavy metal salts (lead, mercury), are absorbed into the body through the blood circulation and can form band-shaped or linear light gray or blue-black pigment deposits on the edge of the gums, which are called lead lines and mercury lines. In addition, long-term heavy smokers will also have pigmentation deposits caused by tobacco on the surface of their gums. Some medications can also cause changes in the color of the oral mucosa and teeth.

It should be emphasized that if the pigmented areas on the gums or upper palate become rough, raised, bleed easily or develop lumps, you should see a doctor promptly.