Top Tips On How To Whiten Yellow Teeth
by Kaytee Stephens
The foods we eat, the beverages we drink and age itself work against our teeth, causing discoloration over time. Teeth can become yellow due to stains — both deep and surface-level — as well as other causes that aren't always under our control. Whether the discoloration is due to staining or other factors, learn how to get rid of yellow teeth through over-the-counter products and professional whitening from the dentist. What Causes Yellow Teeth?
Food and Drinks Coffee, tea and wine are all major causes of tooth discoloration due to the their dark colors. In addition, acidic drinks like soda, and certain fruits and vegetables can cause yellow teeth.
Smoking Tobacco products, like cigarettes, contain teeth-staining particles that stick in the microscopic ridges of tooth enamel. The particles build up and stain the teeth, with discolorations becoming darker and more difficult to remove over time.
Thin Enamel Although coffee and cigarettes leave stains on your teeth, thin tooth enamel also makes teeth look yellow. Tooth enamel is the hard surface of your teeth, and underneath it is a pale brown substance called dentin. Thick enamel looks white, but thin enamel allows dentin tones to show through, making teeth look yellow. Enamel naturally wears thin as people age, but acids from foods and drinks also thin the enamel by eroding its surface.
Dry Mouth Saliva neutralizes acid and washes it away, but people suffering from dry mouth miss out on this protective effect. For example, when people breathe through their mouths, it can prevent saliva from moisturizing the mouth — putting them at risk of developing thin tooth enamel.
Medications Other causes of yellow teeth include taking antibiotics and other medications. Excessive fluoride intake in young children can cause yellow-stained adult teeth later on. More often, though, antibiotics and high fluoride levels cause blotching rather than an overall yellow tone to the teeth.
And sometimes, yellow teeth are just genetic. How to Get Rid of Yellow Teeth Whether your teeth are lightly stained or very yellowed, there are multiple methods to choose from to get rid of yellow teeth — gradually or very quickly, depending on the whitening method you choose.
Professional Teeth Whitening If you need to go from a yellow smile to a brilliant white one quickly, your best option is to see your dentist for an in-office whitening treatment. Your dentist will use a whitener with a strong concentration of hydrogen peroxide or carbamide peroxide, sometimes using a UV or LED light or other device to speed up the whitening process. Your teeth will be noticeably whiter at the end of the treatment, though your dentist may suggest more than one treatment if your teeth have yellowed considerably.
In-Home Teeth Whitening Your dentist can also provide you with an at-home whitening kit that includes a custom mouthpiece and whitening gel with a lower concentration of hydrogen peroxide. By wearing the mouthpiece filled with whitening gel each day for a number of weeks, you can achieve a whiter smile.