What causes black spots on teeth?

The most obvious reason for black spots on the surface of teeth is periodontal disease. Periodontal disease can cause dental plaque to grow, which can cause black spots. This is related to not paying attention to personal hygiene and oral hygiene. Over a long period of time, dental tartar will form and cause inflammatory reactions, which are quite harmful to the health of the body. Black spots need to be removed in time, and good oral hygiene habits should be developed.

What causes black spots on teeth?

Generally speaking, dental plaque is the culprit of periodontal disease and will continue to appear on the surface of teeth even after it is removed. If dental plaque is not removed in time, and the mineral salts in the saliva are gradually deposited, dental tartar will form over time. Therefore, dental tartar, periodontal disease and dental plaque are all closely related. The main harm of dental calculus to our human body is dental plaque. Due to the presence of dental calculus, dental plaque is in close contact with the tissue surface, causing an inflammatory response in the tissue.

In addition, dental plaque is usually porous in structure, so it can easily absorb a large amount of bacterial toxins, and the presence of dental plaque prevents us from cleaning our teeth well. If things go on like this for a long time, it can easily lead to periodontitis, bad breath, gingivitis, etc., and eventually lead to tooth loss. Teeth cleaning is currently the most effective way to remove dental plaque. Teeth cleaning can remove supragingival tartar, plaque and pigments deposited on the tooth surface, and polish the tooth surface to delay the re-deposition of plaque and tartar.

How to prevent tooth stains

If you insist on brushing your teeth with the correct method and remove the stains adhering to the surface of the teeth, it will reduce the original color change of the teeth or restore the original color of the teeth. For tooth color changes caused by trauma, medication or harmful environment, you should go to the hospital's dental department for examination and treatment. If necessary, bleaching and veneers can be used to improve the appearance of the teeth.

If it is dental tartar, you can remove the plaque and tartar by teeth cleaning to protect your teeth; if it is caries, you should fill the tooth as soon as possible to avoid severe caries, damage to the pulp cavity and cause pulpitis.