What Causes Yellow Teeth?
There is no one who does not desire white teeth. They are an indication of good dental health and add to the beauty. Our teeth tend to become yellow in appearance due to two reasons.
1. Enamel Thinning
The outer layer of teeth consists of enamel, which is colored almost white and protects the deeper tooth structures. Beneath the enamel is a layer of tissue called dentin, which is yellow-brown. When the enamel layer thins or wears away, the dentin shows through more so teeth begin to look darker.
Acidic foods, gum disease, and aging can wear down tooth enamel. Some people also have enamel that is naturally thinner.
Specific foods and beverages, such as coffee, can stain the teeth. Some foods that stain the teeth may also wear down the enamel, increasing the yellowing.
Other sources of stains include smoking and tobacco products, and some medications.
Whitening Teeth Naturally At Home
Poor dental hygiene is another factor that might contribute to yellow teeth. By following one of these three tips, you won’t have to hold back your shiny smile ever again.
1. Brushing With Baking Soda
Baking soda has natural whitening properties which is why it’s a popular ingredient in commercial toothpaste. Brushing with baking soda is one of the most effective ways to remove the yellow stains from your teeth.
Research published in the Journal of the American Dental Association also found baking soda to be a safe way to whiten teeth. Additionally, baking soda creates an alkaline environment in your mouth, which prevents bacteria from growing It is not a remedy that will whiten your teeth overnight, but you should notice a difference in the appearance of your teeth over time.
To use this remedy, mix 1 teaspoon (6 grams) of baking soda with 2 teaspoons of water (5 ml) and brush your teeth with the paste. You can do this a few times per week.
2. Trying Oil Pulling
Oil pulling is the term for washing the mouth with oil to remove dirt, bacteria, and debris. It is not a substitute for regular brushing or flossing, but some research suggests that washing the mouth with certain oils may help to whiten the teeth.
To try this method, rinse the mouth with oil for about 20 minutes after brushing, then spit it out.
Oils suitable for oil pulling include:
- coconut oil
- sunflower oil
- sesame oil
3. Maintain Excellent Oral Hygiene
Maintaining excellent oral hygiene is the most important thing that a person can do to prevent and reduce tooth yellowing. Regular brushing and flossing can protect the enamel, prevent gum decay, and help remove stains.
Good oral hygiene includes:
• Brushing the teeth at least twice a day. A person should be sure to also clean around the gums and the backs of the teeth.
• Using fluoride toothpaste. Fluoride can fight and even reverse tooth decay. Though some people oppose using fluoride, dentists believe that fluoride is safe and beneficial for teeth.
• Flossing to remove plaque between the teeth.
Whitening Methods That May Harm The Teeth
Natural teeth-whitening strategies that may harm the teeth include using:
- apple cider vinegar
- activated charcoal
- hydrogen peroxide