Are yellow teeth unhealthy? What is the recommended method for experts to make beautiful white teeth?

It is often said that white teeth are refreshing and healthy, but it is also said that just because a tooth is colored does not mean that it is dirty . Live Science, a scientific media, summarizes the relationship between tooth color and health and expert advice on how to achieve white teeth on questions about tooth color.

Are teeth naturally yellow? | Live Science
https://www.livescience.com/are-teeth-naturally-yellow

Tooth is composed of three layers in the first place. The outermost enamel is said to be the hardest substance in the human body, and it is the middle layer of the ivory layer, and the innermost part is the nerve part called the pulp. Of these, it is the dentin in the middle layer that affects the color of the teeth, and since the dentin is pale yellow or amber, the nearly transparent enamel penetrates and reflects the color of the dentin. increase. Therefore, when the enamel is thick, the yellowish dentin color is not transmitted and the teeth are hard to see yellow.

According to Samite Hindcha, a dentist who belongs to My Mouth , a company specializing in oral care products, 'Enamel and dentin thickness and color are unique to each person, and the tooth color that makes a difference is also different. It is normal to do it. ' The fact that teeth are white in early childhood but turn yellow with age also explains that 'baby teeth have thick enamel, so only the yellow color of dentin is hidden.'

Therefore, having yellow teeth is natural, and yellow teeth do not indicate poor oral health. However, the enamel may be weakened and the teeth may be easily chipped, or it may be dyed with what you eat. According to the following article, it is said that red wine has the greatest effect on tooth coloring, but even if it is colored with wine, it does not mean that there is a problem with health.

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However, even if yellow teeth are not a health problem, 'white and beautiful teeth' still lead to self-confidence. To that end, Hindustha recommends proper brushing and dental flossing. In addition, mouthwash, toothpaste for whitening, and toothpaste using activated carbon are also recommended.

Regarding tooth whitening treatment, which is an aggressive approach but safety concerns, Safa Annahar, who opens a dental clinic in London, explains that 'tooth whitening is safe as long as the dentist prescribes it.' increase. However, as a precaution for whitening, the color of the filling and the insert teeth is not changed, so if you are conscious of the appearance, you need to replace them as well, and if you use a whitening product other than the one prescribed by your doctor, it will cause damage to your teeth. There is a risk, Safa said.