These foods will keep you back for two weeks. Although tooth whitening is safe, not everyone can do it. If it is a serious periodontal patient, pay attention to whitening teeth. Let's take a look at these foods and let you come back for two weeks.

These foods can make you eat for free once in two weeks.

Everyone should have eaten strawberries, but few people know that strawberries have the effect of whitening teeth. In fact, strawberry contains an ingredient that can clean and bleach teeth, which is very effective in cleaning the dirt left on teeth, so everyone can eat a strawberry after meals on weekdays to remove the food left on teeth, so that tooth whitening is just around the corner.

Cauliflower

In fact, cauliflower not only promotes food digestion, but also has the same effect on tooth whitening, because the texture of cauliflower is a bit like frosted powder. You should know that the role of toothpaste in tooth whitening is to clean teeth with scrub powder, so eating cauliflower often can whiten teeth, but not once. It takes some time to whiten teeth.

orange

As a fruit rich in vitamins, oranges are also good for teeth, because the vitamins in oranges can make the gums of teeth healthy, which is beneficial to diet and brushing teeth. As long as the gums become healthy, the food left on the teeth will be reduced, thus indirectly whitening the teeth, which is good for tooth whitening.

watermelon

Watermelon is a fruit often eaten in summer. Watermelon can not only quench thirst, but also whiten teeth. Watermelon contains a lot of vitamin C, which has antioxidant effect on teeth. We should know that many people's teeth change because their teeth begin to age, and macular is the performance of tooth aging, so eating watermelon can prevent teeth from being oxidized. A good way to prevent teeth from yellowing.

These foods will keep you back for two weeks. 2 What are the misunderstandings of tooth whitening? What are the tips for tooth whitening?

Misunderstanding of tooth whitening

1, drug bleaching has no side effects.

Some people will buy their own tooth whitening products in pharmacies, supermarkets and even online. Tooth whitening products include whitening toothpaste, tooth whitening film, bleaching film and bleaching gel. However, due to the lack of doctor's guidance, if you use these products yourself, the whitening effect is not good, and there is a risk of misuse and overuse. In addition, these products are rich in bleaching agents, such as hydrogen peroxide, sodium perborate and hydrochloric acid, which will only lead to adverse reactions, such as dentine hypersensitivity, gum influence and external absorption of the neck and roots.

2. Don't have a dental examination before tooth whitening.

Although tooth whitening is relatively safe, not everyone can do it. If you are a patient with severe periodontal disease, you should pay attention to whitening your teeth. Prone to dentine hypersensitivity or bleeding. If you have dental diseases, you must be careful not to blindly whiten your teeth. If you are under 18 years old and your teeth are not fully developed, it is not suitable for tooth whitening. It is also best for pregnant women not to whiten their teeth.

3. Eat a lot after tooth whitening.

Within 48 hours after tooth whitening, you should not eat cold or overheated food, and do not drink coffee, tea, cola and other drinks with dyeing effect. Doing so can effectively prevent teeth from absorbing too much pigment, resulting in serious tooth color problems. So be sure to pay attention to this list, because it is best not to eat easily dyed food such as mulberry and spicy hot pot, and it is also not appropriate to chew betel nuts and smoke.

Tooth whitening needs to pay attention to the above three points, and the maintenance after whitening is also very heavy, otherwise it will soon return to the state before whitening!

Tips for tooth whitening

Tooth whitening skills 1: rinse your mouth with vinegar.

Usage: Take a small cup of vinegar, rinse your mouth, leave it in your teeth for 2 minutes after the vinegar fully contacts your teeth, then spit it out and brush your teeth immediately. You will find that your teeth will turn white soon.

Tips: The disadvantage of this method is that it has certain damage to the teeth, and the gums and taste are very uncomfortable. It is not suitable for common use, and it should be used once in an emergency.

Tooth whitening tip 2: Brush your teeth with orange peel.

Usage: dry orange peel and grind it into powder, mix it with toothpaste and orange peel powder every time you brush your teeth, and then brush your teeth, which has a good whitening effect.

Tooth whitening secret 3: Toothpaste dipped in lemon juice to brush your teeth

Usage: Every time you brush your teeth, you can brush your teeth with a toothbrush or gauze, cotton and lemon juice. Lemon juice has a strong cleaning effect and can whiten teeth. And it is rich in VC, which can strengthen teeth.

Tooth whitening secret 4: sugar-free xylitol chewing gum

Usage: Xylitol is a natural sweetener, which can prevent dental plaque, while ordinary sugar is easy to cause dental plaque. Xylitol can also balance the acid-base balance in the oral cavity and promote saliva secretion. Saliva is a natural cleanser in our mouth, which can clean all gaps. But there are two sides to everything: saliva can clean food residues and bring bacteria. So brushing your teeth twice a day and eating a sugar-free xylitol chewing gum after meals can whiten your teeth.

Tooth whitening secret five: peanut powder to wipe teeth

Usage: grind peanuts into powder, add water to stir into paste when using, and rub it on your teeth with a toothbrush. Peanut is rich in vitamins A, B2, D, E, PP, calcium, iron and other trace elements, which has a good nourishing effect and is called longevity fruit. There are many whitening recipes circulating now. It has a certain effect on whitening and strengthening teeth.

Tooth whitening tip 6: grinding and brushing cuttlefish bones.

Usage: Grind the bone into powder and apply some each time you brush your teeth. The effect is also very good. Squid has light bone and low hardness, and can be scraped with a knife to get powder.

Tooth whitening secret 7: eat cheese after meals.

Usage: Eating a little cheese after every meal can prevent tooth decay and promote enamel regeneration. Milk has the same effect as yogurt, which can prevent tooth decay and make teeth shiny. Because they contain minerals calcium and phosphorus, they can promote the remineralization of tooth enamel.