Very few people have pure, pristine white teeth. That's why those aforementioned celebrities' smiles often look so phony — they are whitened well beyond a "natural" shade. Most of us have a smile that runs the gamut from white to dark yellow or gray.
No two smiles are the same. Healthy teeth tend to have a slightly yellow hue, but the natural shade can range anywhere from yellow to white. The outer layer of your teeth (the enamel) is a blue-white color, while the middle layer (the dentin) is a light-yellow tinge.
Everybody is different and very few people have brilliantly white teeth, they may become discoloured with age or stained through the food and drink you consume.
Protecting your enamel is a good way to maintain white teeth. Some people still have naturally whiter teeth than others. Maybe it's a result of good oral hygiene, maybe it's just good genetics, or maybe they're just young enough that their teeth haven't started yellowing yet.
Attracting Partners. Ah, yes, the reason that every article about why white teeth are so desirable focuses on. It's true, though. In studies done comparing people with decayed teeth, people with teeth in natural shades, and people with whitened teeth, people with white teeth were viewed in the most positive light.
In spite of our obsession with whiter teeth, most healthy teeth tend to have a light yellow hue. The outer layer of your teeth – the enamel – is a blue-white color. The middle layer – the dentin – is a thick tissue with a slightly yellow tinge.
Healthy teeth are bright white and sparkle when you catch them in the light. Yellow teeth indicate plaque buildup, poor dental hygiene, or something more serious like gingivitis or oral cancer.
Genetics Can Affect the Appearance of the Teeth
And in fact, genetics can impact the color of a person's teeth. Thicker, whiter enamel can run in families, just as more transparent tooth enamel can be inherited. Many people have genetically yellow teeth that don't respond well to store-bought whiteners or toothpastes.
Brushing your teeth diligently helps remove harmful plaque and bacteria from your teeth but isn't effective whiten them.
Everyone's teeth are not the same. Variables in enamel thickness, as well as enamel shade, give off different colors other than white, which are perfectly natural. Myth #2: Yellow teeth are unhealthy. Teeth that are not perfectly white can still be healthy.
Yellow Teeth
This is the most common color of teeth. A light-yellow color indicates a strong healthy smile. The natural color of your dentin, the layer of tiny tubules that lies beneath your enamel and connects to the dental nerve in each tooth, is yellow.
As recommended by your dentist, brushing twice a day is vital because it prevents cavities and tooth decay. Brushing alone will not whiten your teeth, though, and even whitening toothpaste only has a minimal effect on your teeth.
A smile can speak volumes, so they say. If this is true, then what do yellow teeth say? In most cases, yellow teeth are considered unattractive and, at times, can be mistaken for poor oral hygiene. This might be why most people these days are seeking teeth whitening in South Lake Tahoe, CA.
The strength of your teeth is not related to the color of your teeth. The color of your teeth is determined by the natural color of your dentin, the layer of tissue beneath your tooth enamel. The strength of your teeth is determined by the density of the enamel and the overall health of the tooth structure.
Whitening your teeth too often increases the risk of negative side effects, such as tooth sensitivity and damage to tooth enamel and gums. But there's no official guideline for how often whitening can be done safely. That's why it's important to get your dentist's recommendation and always follow product instructions.
Your teeth should be a similar shade of white to the whites of your eyes. If your teeth are close in colour then you probably don't want to make them any whiter, as it could start to look artificial. On the other hand, if you find that your teeth are significantly darker, whitening may be a good choice for you.
Although it takes years for teeth to take on a yellow hue, you may not have noticed this slow process taking place. You see your teeth every day and probably didn't notice the slight discoloration occurring. Thankfully, yellow teeth aren't forever.
Teeth look yellow when the enamel is thin and the dentin underneath shows through it. Dentin is a deep yellow to brownish material inside your teeth under the enamel, and it's often responsible for the yellow you see when you look in the mirror.
You might wonder what the whitest shade of teeth is? One of the whitest shade is known as b1. If you're looking for a more natural shade of white we suggest you compare a1 to b1 tooth color. A1 resembles a darker shade of white than b1.
In a 2012 study, researchers learned that yellowed teeth downgraded a person's attractiveness. They believed this is because teeth are “ornaments” that can draw in potential suitors. When humans smile, we're like a colorful bird showing off its tail feathers.
The standard resting position has the teeth not touching each other; when the mouth is closed the teeth are slightly apart.
From DIY pastes using activated charcoal to OTC tooth whitening kits, it seems like we're all on a quest to achieve the brightest, whitest smile possible. Teeth yellowing is a common enough occurrence, but many people don't fully understand why it happens—and misconceptions about teeth stains run rampant.
Natural Enamel Thickness & Translucency
Enamel is on the surface of every tooth and it has a natural hue of white. However, the underlying dentin layer has a slightly yellowish color. This yellowish hue shows through the enamel in almost everyone, but more so for those with naturally thinner or more translucent enamel.
Even with daily brushing, certain foods and drinks can cause stained teeth. For example, frequently drinking coffee, tea and wine can all lead to yellow teeth. In addition, even regular brushing cannot always combat yellow teeth caused by smoking cigarettes.