Understanding the Natural Color of Teeth: Why Do Teeth Become Yellow?

by Crest, bol, iherb

Are you self-conscious about the color of your teeth? Do you avoid smiling in photos or social situations because you're embarrassed by your teeth? Well, you're not alone. Teeth discoloration is a common problem that affects many people around the world. But have you ever wondered why teeth turn yellow in the first place?       

Reason for Yellow Teeth-

Let's start by understanding the natural color of teeth. Teeth are made up of several layers, including the outer enamel layer, the inner dentin layer, and the pulp, which contains nerves and blood vessels.

The enamel layer is the outermost layer and is the strongest and hardest part of the tooth. It's also part of the tooth that gives it its natural color, which can range from white to yellowish-white. So, why do teeth become yellow?

Yellowing Teeth with Age-

There are several factors that can contribute to teeth discoloration. One of the most common reasons is aging. As we age, the enamel layer on our teeth naturally wears down, exposing more of the yellowish dentin layer underneath.

Since yellowing teeth with age change in the structure of the teeth themselves. Over time, the nerves in our teeth can become smaller, causing the teeth to appear darker or more yellow. Additionally, the roots of our teeth can become darker as we age, further contributing to discoloration.

While yellowing teeth with age is a natural process, there are steps you can take to slow down or even reverse the discoloration.

Maintaining good dental hygiene, such as brushing and flossing regularly, can help prevent plaque buildup and surface stains on the teeth. Professional teeth whitening treatments, either in-office or at home, can also help remove stubborn stains and restore the natural white color of the teeth.

Certain Lifestyle Habits-

Certain lifestyle habits, such as smoking or consuming foods and drinks that are high in pigment, can cause yellow teeth in several ways.

When we smoke or consume these types of substances, the pigments from these substances can become embedded in the enamel, the outer layer of our teeth. Over time, the pigment buildup can cause the teeth to become discolored or yellow.

Additionally, smoking and consuming certain foods and drinks can also lead to a buildup of plaque on the teeth. Plaque is a sticky film of bacteria that forms on the teeth and can cause surface stains and discoloration.

When we smoke or consume foods and drinks that are high in sugar or acid, the bacteria in our mouth can produce more acid, which can erode the enamel and make the teeth more susceptible to stains and discoloration.

Finally, certain lifestyle habits can also contribute to dry mouth, which can further increase the risk of tooth discoloration.

When we smoke or consume alcohol, for example, our mouth becomes drier, which can lead to a buildup of bacteria and plaque on the teeth.

Methods to Combat Yellow Teeth-

But don't worry; there are ways to combat yellow teeth. One of the most effective methods is professional teeth whitening, which involves using a special gel or light to break down stains and restore the natural white color of the teeth.

There are also at-home whitening kits available, although these may not be as effective as professional treatments.

Now, let's take a look at some real-life examples of teeth discoloration internationally. In Japan, teeth whitening are a popular cosmetic procedure that's often used to improve the appearance of yellow or discolored teeth.

In India, it's not uncommon for people to use a mixture of charcoal and other natural ingredients to whiten their teeth. And in the United States, teeth whitening are a multi-billion dollar industry that's constantly innovating new products and techniques.

So, there you have it. The natural color of teeth can range from white to yellowish-white, and there are several factors that can contribute to teeth discoloration.

But with the help of professional teeth whitening and other methods, you can restore your teeth to their natural white color and confidently show off your smile. After all, as the saying goes, "A smile is the best accessory you can wear."