What reason is gum black

summary

In fact, the disease of gingival blackening can also be prevented. Although the incidence is particularly high now, gingival tissue is divided into three parts: free gingiva, attached gingiva and gingival papilla. Normal person's adherent gum is pink, what reason is gum nigrescence, below I tell everybody.

What reason is gum black

First, this situation may be caused by periodontitis, or it may be that metal salts are absorbed into the body through blood circulation, which can form banded or linear light gray or blue black pigment deposition on the edge of gingiva, which is called lead line and mercury line.

Second: there are many factors of gingival blackening, such as smoking, denture, pregnancy, endocrine disorders, vitamin deficiency can cause gingival blackening.

Third, some people find that their gums are black, unlike others' gums, which are pink. They worry about whether they have any diseases. This substance that causes the color change of gums or oral mucosa has two sources. One part of it comes from the body itself, which is called endogenous substance. It mainly includes melanin and various pigments from hemoglobin. The other part comes from outside the body, They are called exogenous substances, mainly including heavy metals, dyes, plant pigments and medicinal properties.

matters needing attention

Usually we must pay attention to the diet, do not eat spicy food. Don't touch each other with pungent smell. Appropriate outdoor aerobic breathing exercise. Also eat more vitamin rich food, fresh fruits and vegetables. Enhance the resistance against bacteria.