What’s wrong with blue teeth?

Teeth green color, may be related to physiological factors, may also be drug factors, dental fluorosis, pulp necrosis and other causes.
1. Physiological factors: If you eat a lot of spinach, celery and other foods rich in chlorophyll, and did not brush your teeth in time to clean your teeth, it is easy to lead to the teeth on the color of the food embedded, causing the teeth to show green.
2. Drug factors: in the period of dental development and mineralization, if a large number of tetracycline drugs, easy to lead to teeth green.
3. Dental fluorosis: If the soil and water in the area where you live contain excessive fluoride, it is easy to cause dental fluorosis, which may lead to dental cyanosis, and may also show gray-black, brown and so on.
4. Pulp necrosis: usually caused by pulpitis leading to the death of the dental nerve, when the pulp necrosis, easy to lead to changes in tooth color, which may result in tooth discoloration.
After excluding physiological factors, you should seek medical advice as soon as possible and be guided by your doctor for treatment and conditioning.