Use Hydrogen Peroxide
Studies have shown that toothpaste that contains 1% hydrogen peroxide and baking soda which can whiten teeth significantly. Further studies also show that brushing with toothpaste that contains hydrogen peroxide and baking soda twice in a day can whiten your teeth by 62% in just six weeks.
Your teeth-whitening options include teeth whitening toothpaste, over-the-counter whitening strips and gels, whitening rinses, tray-based tooth whiteners, and in-office whitening. These can take anywhere from a few days to a few weeks to show results.
When the enamel is eroded so badly, in its thinnest form your inner layer can be seen, dentin. Dentin has a natural yellow color. So, if your enamel is transparent enough to show your dentin, your teeth look yellow even if you brush them every day.
As we age, our enamel thins from years of wear and eventually exposes the yellowish color of dentin. Others' teeth may be yellow simply because of genetics or by inheriting dentinogenesis imperfecta and amelogenesis imperfecta, which causes teeth to develop improperly.
Yellow teeth can be completely whitened with teeth whitening technologies at the dentist or at home. Depending on the status of your yellow teeth as well as your needs, the doctor will advise and prescribe the appropriate method.
Water. Water is one of the drinks that whiten teeth. It not only keeps you hydrated, but it also helps prevent the formation of stains on your teeth. Swish some water in your mouth after you eat or drink pigment-rich foods or fluids to maintain a brighter, whiter smile.
Does water whiten teeth? Yes, it can help keep teeth whiter! Drinking water helps ensure dark-colored beverages and foods do not leave stains on your teeth. Water washes the colored residues these foods and drinks leave behind.
“There is no scientific evidence that brushing with salt has any sort of whitening effect on teeth.”
Baking soda toothpaste is a safe and effective way to clean and whiten teeth. However, brushing with baking soda alone is not approved by the ADA because baking soda lacks fluoride, an essential cavity-fighting ingredient. An alternative is to purchase a commercial toothpaste that includes baking soda and fluoride.
If teeth whitening does not work for you, it might be because of the product you are using, the type of tooth stains or spots, or strength of the bleaching gel. Product type – Whitening toothpaste does not remove deeply embedded stains.
1. Their Permanent Teeth Are Starting to Come in. If your child is about 6-7 years old and their permanent teeth have started to erupt, you may notice that their permanent teeth look quite a bit more yellow than their baby teeth. Good news: this is normal.
Thankfully, yellow teeth aren't forever. Not only can your teeth be whitened, but you can also adopt habits that keep them looking good. Use this blog to learn about why teeth become yellow, how you can fix them, and what you can do to prevent future discoloration.
Natural Enamel Thickness & Translucency
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. So your yellow teeth may be perfectly normal due to your genetics!
Consuming Certain Foods and Drinks
“Certain foods that are high in tannins, such as red wine, are potential causes of yellow teeth,” notes Crest. Other teeth-staining foods include coffee, citrus fruits and juices, soft drinks, teas, berries, tomato-based sauces, curry, balsamic vinegar, and soy sauce.
Brushing, professional cleaning, whitening treatments and veneers should be your go-to solutions for yellow teeth. Thoroughly brushing your teeth twice a day to prevent yellow surface stains is a must. Floss your teeth once a day, as well.
Dairy products, such as cheese, yogurt and milk, contain lactic acid and the enamel-fortifying mineral calcium, which strengthen teeth while also whitening them.
Because baking soda removes discoloration from the surface of your teeth, it won't remove deeper stains. According to the Mayo Clinic, toothpaste containing baking soda can help coffee and smoking stains, and it could take between two to six weeks for you to notice a difference.
Most teeth whitening dentists use hydrogen peroxide to achieve this goal. Dentists use concentrated hydrogen peroxide gels with heat and light to brighten your teeth in approximately an hour.