Your local drug store has a wide range of whitening products that can help get rid of stains, even in the hard-to-reach areas between your teeth. Whitening strips, toothpaste, gum, and rinses may help restore the whiteness of your smile.
Tooth discoloration along the gum line can indicate several dental issues. One of the more common reasons for a yellow coating developing along the gum line is tartar buildup. Failing to maintain regular teeth cleanings can allow for tartar to form, especially in hard-to-reach places.
Tartar buildup is most common between teeth and along your gum line. The tartar itself is porous and is highly susceptible to discoloration and staining. Foods, beverages, and other factors can turn it a noticeable brown color as a result.
When a single tooth changes to become grey in color, you may have a condition known as a necrotic pulp. The pulp is the collection of nerves and blood vessels residing within the hollow chamber of each tooth. It is this pulp tissue that “dies” and most often causes color changes.
Poor oral hygiene
If your oral hygiene routine is not thorough enough to remove the acid-excreting bacteria each day, the acid will slowly eat away at your tooth. As the tooth gets eaten away, tooth decay sets in. Tooth decay naturally looks black and can give the appearance of a black tooth.
What Can Be Done to Whiten Yellow Teeth? If you're looking for a radical change in the coloring of your teeth, you need professional-grade whitening to get the job done. Your cosmetic dentist can provide treatment that penetrates deep into the enamel and removes years of stains with a powerful bleaching agent.
Baking soda is good for teeth whitening because it is a very mild abrasive, which helps remove stains from the surface of your teeth. In addition, baking soda is alkaline and salty, which helps lighten acid-based food stains – such as those from coffee, tea, and red wine – on teeth.
Hydrogen peroxide is an inexpensive household product you probably have on hand right now. When used carefully, it can be an effective way to whiten your teeth. But if used incorrectly — in concentrations that are too high or if used too often — it can cause serious and sometimes expensive tooth damage.
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.
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.
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.
If discoloration is caused by tartar or medical conditions, a person may need to visit a dentist. A dentist or dental hygienist will use instruments to scrape, blast, or rub tartar and plaque away from teeth. A dentist may also perform minor procedures to whiten the teeth and protect them from further decay.
Tooth Decay and Tartar
Tooth decay and cavities can look like brown stains, and when plaque hardens, it forms a yellow or brown substance called tartar, which lies along the gum line.
Professional-Grade Teeth Whitening – Teeth bleaching systems available from dentists are usually much more powerful than those found in drugstores and supermarkets. As a result, they can be significantly more effective at removing yellow stains and achieving a brighter, whiter smile.
Generally at this concentration you would need to have your teeth in contact with the 3% hydrogen peroxide for about 5 hours a day for about 2-3 weeks to have meaningful tooth whitening, which is very difficult to do with a watery liquid.
The Smile Daily
Interesting: never buy white strips again!: dip q-tip in hydrogen peroxide (the key ingredient in whitestrips) and apply to surface of teeth for 30 sec before brushing teeth) once a day for a few days. Teeth will look whiter in 2 days.
Whitens teeth
For deeper cleaning, people safely can mix baking soda with a small amount of hydrogen peroxide to create a toothpaste. However, since hydrogen peroxide can sting, people with sensitive teeth and gums should discontinue using this paste if they experience pain or discomfort.
Teeth whitening treatment is a big step towards a more confident, happier you, and it's never too late to bring out those pearly whites!
Most tooth whiteners use one of two chemical agents: carbamide peroxide or hydrogen peroxide (the same stuff that will bleach your hair). When used in the mouth, carbamide peroxide breaks down into hydrogen peroxide and urea, with hydrogen peroxide being the active whitening ingredient.
If you want to know the truth, yes, Crest Whitestrips do work. They can make your teeth look whiter because of a gel that is spread along the strip and placed onto the surface of your teeth. This substance contains hydrogen peroxide or carbamide peroxide and works to penetrate the tooth enamel to remove stains.
Some people elect to have their dentist fill the gaps with composite resin bonding. Depending on your individual needs, your dentist might recommend using a pink resin, a tooth-colored resin, or both to flesh out the black triangles between your teeth.
Removing Black Tartar
All forms of tartar, no matter the color, should only be removed by your dentist or dental hygienist. The cleaning process your dentist will undertake is known as scaling and root planing, where black tartar is scraped off above and below the gum line.
Filling the gaps with dental resin or veneers is a perfect aesthetic treatment for visible black triangles between teeth. Veneers can cover the front of your tooth, and resin can fill the gap.