Teeth inevitably begin to turn yellow with age, but various strategies can delay and even reverse the process.
Although teeth whitening kits are available at most pharmacies, many natural remedies can help remove stains and protect the enamel.
Why teeth become yellow?
The teeth turn yellow for two reasons, which become faster with age:
Baking soda and toothbrush for natural whitening of teeth.
Sodium bicarbonate can help lighten yellow teeth.
The outer layer of the teeth consists of tooth enamel, which is almost white and protects the deeper structure of the tooth. Beneath the tooth enamel is a layer of tissue called dentin, yellowish-brown in colour. As the enamel layer becomes thin or wears, the teeth begin to appear darker.
Acid foods, gum disease and ageing can wear tooth enamel. Some people also have a naturally finer enamel.
Certain foods and drinks, like coffee, can stain teeth. Some foods that stain teeth can also use enamel and increase the yellowish colour.
Other stain sources are tobacco and tobacco products as well as certain types of antibiotics.
How to whiten teeth naturally
The following strategies can lighten teeth:
1. Try to Changes Your Diet
Removing food that marks teeth can prevent other stains. Tannin-containing foods and drinks such as wine and tea can discolour teeth. Coffee, soda and black juice can also stain them.
Acid foods can make your teeth yellow by shedding the enamel. People worried about the color of their teeth should avoid excessive consumption of citrus, coffee and soft drinks. Alternatively, you should always brush your teeth after you have them.
Dentists usually recommend waiting 30 minutes after eating before brushing their teeth. Acids can weaken the enamel, too early brushing can cause damage.
Smoking or smoking can reduce the risk of nicotine stains. It can also prevent tooth decay and gum disease, which can damage the enamel and cause oral health problems.
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2. Trying oil pulling
Oil extraction is the term used to wash the mouth with oil to remove dirt, bacteria and dirt. It does not regularly replace brushing or flossing, but some research suggests that washing the mouth with certain oils may help lighten the teeth.
The American Dental Association (ADA) views petroleum extraction as unconventional dentistry, stating that “there is no reliable scientific study showing that oil production reduces cavities, whitens teeth, or improves teeth.” Oral health and well-being.
To test this method, rinse your mouth with oil for one minute after brushing your teeth and then spit it out.
Suitable oils for oil recovery include:
- coconut oil
- Sunflower oil
- sesame oil
3. Brush with baking soda
Baking soda can gently polish the patches on the surface of your teeth. Some people are concerned that sodium bicarbonate is too harsh and can use enamel, but research in 2017 has shown that removing stains is a safe way to do so.
Baking soda can also help combat bacteria, suggesting that it can reduce plaque and prevent tooth decay.
4. Use of hydrogen peroxide
Hydrogen peroxide is a mild bleaching agent that can help lighten colored teeth. For optimal bleaching, a person may try to brush their teeth with a mixture of baking soda and hydrogen peroxide for 1 to 2 minutes twice a day for a week. You should only do it every now and then.
5. Whitening with fruits
Papaya contains an enzyme that can whiten teeth.
Papain and bromelain, enzymes that are produced in papaya and pineapple, can help whiten teeth.
A 2012 study found tentative evidence that solutions containing these ingredients can cause a moderate lightening. However, the authors of the study warn against the need for further study to determine if these enzymes are effective or not.
6. Maintain excellent oral hygiene
Maintaining excellent oral hygiene is the most important thing a person can do to reduce the yellowing of the tooth.
Regular brushing and the use of dental floss protect the enamel, prevent gum decomposition and remove stains.
Good oral hygiene includes:
Brush your teeth at least twice a day. A person should also make sure to clean the gums and the back of the teeth.
Use a fluoridated toothpaste. Fluoride can fight tooth decay and even reverse it. Although some people reject the use of fluoride, dentists believe that fluoride is safe and beneficial to the teeth.
Dental floss for removing plaque between teeth.
Methods that do not work
Natural teeth whitening strategies that can damage teeth include:
- Apple Cider Vinegar
- Activated charcoal
Few people naturally have white teeth, as the teeth turn yellow with age. However, maintaining excellent oral hygiene and regular dental examinations can help keep your teeth shiny.
Yellow teeth are usually not a health problem, but a dentist can check for enamel loss and tooth decay.
Natural remedies can help people to whiten their teeth at home. A dentist can also provide professional teeth whitening.