Why are your teeth discolored? The main reasons are these 5 reasons. Some people’s teeth are very good, and they are very white when they are young, but because of the increasing age, some people’s teeth will become yellow or black. Some people have yellow teeth or fluorosis, etc.
The following small series will introduce the reasons for the discoloration of teeth. Why are your teeth discolored? Mainly for these 5 reasons!
1. Physiological changes in tooth color Because of age and long-term use of teeth, people’s tooth color will gradually change slightly. Just like your own skin, it’s inevitable that it’s white and shiny when you’re young, but black when you’re old. Don’t worry too much about this color change. If you care about your appearance, you can also use the method of whitening your teeth to improve your appearance.
2. Exogenous yellow teeth will appear yellow or gray because food pigments are attached to the teeth, and the yellow-gray color of smoke, beverages, coffee, and tea pigments adheres to the teeth.
3. The factor of endogenous yellow teeth is mainly that the teeth are affected by some reasons, and the pigment is not on the tooth surface but in the tooth tissue. There are two main cases, one is dental fluorosis, and the other is dental tetracycline. Dental fluorosis is a pigmentation condition on the surface of the tooth enamel, usually yellowish-brown plaques, and in severe cases, uneven defects on the tooth surface.
Usually the maxillary incisors are very obvious and seriously affect the appearance. Tetracycline teeth are caused by the use of the drug tetracycline, a molecule that binds to calcium in the tooth tissue to form an extremely stable complex that deposits in the tooth tissue and discolors the tooth. A mouth full of teeth may be brownish-grey or brownish-yellow.
4. The teeth themselves are yellow. This situation is related to genetics and tooth development. Some people’s teeth are naturally yellow.
5. After the discoloration and pulp necrosis caused by the lack of nutrition of the teeth, individual teeth appear discoloration of the crown due to lack of nutrition. It may cause pale to dark brown discoloration as a result of tooth trauma, pulp necrosis, or the effects of root canal treatment.
If you want to prevent your teeth from turning yellow at ordinary times, you must eat less dark and dyeable things, and some carbonated drinks and coffee should be drunk in moderation. You need to pay attention that whitening toothpaste basically has no whitening effect. All you need to do is brush your teeth carefully every day. Maintaining oral hygiene and cleaning your teeth regularly is the foundation of teeth whitening and hygiene. Don’t smoke, drink less, tobacco and alcohol can easily make your teeth yellow and black. Teeth are the hardest thing in the human body, and they are also very fragile. Please pay attention to oral problems and take care of your teeth!
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