My teeth are a little black, I don t smoke

1) Enamel hypoplasia, dentin hypoplasia, hereditary milky teeth, fluorosis, tetracycline teeth, caries, etc. can make teeth yellow, brown and black. 2) Gray-black incisors, tooth injuries are common, such as impact, traumatic occlusion, etc., resulting in pulp necrosis, the pulp must be carried out as soon as possible, and the necessary repair should be carried out after bleaching. 3) The root of black teeth is caused by the accumulation of tartar and tartar.

These black substances, tartar and tartar should be removed regularly, at least once a year, to avoid irritating the gums and causing inflammation and bleeding, or causing caries. Sometimes patching should be done. 4) In addition, do not drink or eat foods with easy staining for a long time, or contact with certain minerals for a long time.

Exposure to iron, sulfur and other substances can cause black-green pigmentation on the teeth. 5) Brush your teeth in the right way to remove the stains that adhere to the surface of your teeth, which will reduce the discoloration of your teeth and restore your original color. Changes in color teeth caused by dental caries, medication or harmful environment should be examined by the dental department of the hospital, and bleaching and veneers can also be used to improve the appearance, but it is not necessary for children.

6) Excessive fluoride can also cause tooth lesions, tooth spots, symmetrical teeth with dark yellow or dark brown spots, teeth wear and tear at the beginning, gradually defects, and damage to the gums in severe cases. 7) Among more than 100 chemical elements, fluorine is the most reactive element. Fluorine is a typical lithophilic element, and there are many fluorine-containing ores, and there are 86 kinds of known at present.

The main fluorine ore is fluorite (also called calcium fluoride), which is the main raw material for the preparation of other fluorides. But fluoride is released from the rocks, and the water flowing through these formations contains large amounts of fluoride. Long-term consumption of this high-fluoride water can cause fluorosis, which is endemic fluorosis, an endemic disease.

There may even be skeletal fluorosis such as body aches, numbness of the extremities, joint rigidity, pain during movement, spastic paralysis, and sensory impairment. These are knowledge reference only.

If you go to the hospital for a check-up, you will know that if it is a smoke spot, the teeth can turn white.

Summary. Hello dear, I'm glad to be able to answer for you Oh In addition to going to the hospital to receive teeth whitening**, you can also try the following methods to whiten your teeth:1

Regular tooth brushing: Brushing your teeth twice a day for 2-3 minutes each time can effectively remove dirt and pigment from the surface of your teeth. 2.

Use teeth whitening toothpaste: There are many teeth whitening toothpastes available on the market that can help remove dirt and pigment from the surface of your teeth. 3.

Dietary modifications: reduce smoking and alcohol consumption, and avoid foods that contain more pigments, such as coffee, red wine, strong tea, etc. 4.

Use mouthwash: Mouthwash can help remove bacteria from your mouth and keep your breath fresh.

Smoking causes your teeth to turn white, so if you go to the hospital, what else can you do to make your teeth whiter.

Hello dear, I'm glad to be able to answer for you Oh In addition to going to the hospital to receive teeth whitening**, you can also try the following methods to whiten your teeth:1Brush your teeth regularly:

Brushing your teeth twice a day for 2-3 minutes each time can effectively remove dirt and pigment from the surface of your teeth. 2.Use teeth whitening toothpaste:

There are many teeth whitening toothpastes available on the market that can help remove dirt and pigment from the surface of your teeth. 3.Dietary modifications:

Reduce smoking and alcohol consumption, and avoid foods that contain more pigments, such as coffee, red wine, strong tea, etc. 4.Use mouthwash:

Mouthwash can help remove bacteria from the mouth and keep your breath fresh.

If you want to whiten your teeth quickly and effectively, it is recommended to go to the hospital to receive professional teeth whitening**.