Tooth Stain and Discoloration
The hardest substance in the human body is the enamel which is the outer layer that is found on the surface of the teeth. However, since the teeth are exposed to debris and elements brought by what people put in their mouth, the enamel undergoes changes and may be damaged over time. Once the enamel is worn down, discoloration of the teeth can occur. Discoloration does not happen on the surface alone. It can also affect the dentin or the inner layers of the teeth. When this happens, it is best to consult dental experts and ask recommendations for proper treatment such as teeth whitening.
When the discoloration takes place on the surface of the teeth, it is termed as extrinsic discoloration. If it affects the inner layer, it is termed as intrinsic discoloration. Extrinsic and Intrinsic tooth stains and discoloration can be caused by varying factors. Extrinsic discoloration is normally caused by smoking, intake of highly acidic food and drinks, and poor oral hygiene. For intrinsic discoloration, common factors include genetics, aging, high amount of fluoride intake, and even common diseases.
Tobacco and cigarettes can cause surface staining because of its substance. Commonly called nicotine stains, these result from the substances formed starting from the lighting of the cigarette, to the intake and the time it is being puffed. When these substances penetrate the teeth, they form agents that can cause discoloration.
Some food and beverages like coffee, cola, wine and tea can also add to the factors of tooth stains. The higher the intake of these substances, the higher the risk of the enamel being worn down causing stains forming on the surface of the teeth. Yellow and brown stains that are visible on the surface can be caused by a person’s poor oral hygiene.
These three factors go together because they affect mostly the outer layer of the teeth. However, it can be lessened by being aware of its effect. These substances can be easily removed by proper brushing and flossing. Visiting a dentist at least once in every six months can help lessen the risk of discoloration. They can even recommend a teeth whitener to ensure that the problem is solved. You may also perform whitening teeth at home. Commonly, if the case is minimal, dentists would suggest that if the mouth is clean and if teeth are given proper care, there will be little to no tooth stain problems.