There are four scientific methods to whiten teeth. It can be said that a mouthful of white teeth can make a good impression. On the contrary, a yellow and black tooth makes people feel sick. What methods are there to whiten teeth? There are four scientific methods to whiten teeth.
There are four scientific methods to whiten teeth 1 four scientific methods to whiten teeth.
1, cold light whitening
One-off, non-irritating, non-side effects of cold light tooth whitening technology is the most popular tooth whitening technology in Europe and America. This technology can whiten teeth in 30 minutes by using special cold light irradiation, and the effect can last for more than 2 years. It is suitable for drug-induced discolored teeth caused by exogenous pigment teeth, moderate and mild tetracycline teeth, dental fluorosis, tobacco stains and tea stains.
2. Laser bleaching
Ion laser activates the catalyst at a specific wavelength, so that bleaching drugs penetrate into the deep layer of teeth and teeth are bleached from the inside out. Its characteristics are rapid, repeatable and basically painless. If the indications are properly selected, the effect can last for more than 10 years. Suitable for moderate and mild tetracycline teeth, dental fluorosis, black and yellow teeth, etc.
3, photocuring coverage
Using photosensitive curing technology to cover the surface of teeth with porcelain resin is safe and painless, with color selection, repair and redo, which can be completed at one time and maintained stably for more than ten years. It is suitable for patients with severe tetracycline teeth, dental fluorosis, black and yellow teeth and tooth discoloration caused by various enamel dysplasia.
4, porcelain whitening
This is a method of applying porcelain-fused-to-metal technology to whitening front teeth. Its characteristic is that the shape, color, arrangement and hardness of teeth are natural and perfect, which provides a reliable guarantee for some people who have special requirements for teeth.
Whether talking or smiling at people, opening your mouth is a mouthful of white teeth, which is the driving force of self-confidence. Therefore, in order to solve the problem of yellow teeth, improve the condition of yellow teeth and restore a confident smile, the above four tooth whitening methods are worth a try.
You can also try these small methods to whiten your teeth.
1, chewing fruits and vegetables
Chewing crisp fruits and vegetables can reduce the residue of food pigment. They are like natural toothbrushes. Try chewing apples, celery or carrots hard. They can fully rub the tooth surface without affecting the enamel. Chew harder, the better.
Step 2 pay attention to food residue
People always ignore the problem of food residue between teeth. Leftover food will damage your teeth. If you only care about whitening, you should also pay attention to removing the residue between gaps, so that the teeth will look whiter? Some. In addition, if the teeth are white and the gums are red and swollen, they will look unhealthy. It is best to clean them once every two days. We recommend this portable tooth whitening wipes, which can keep teeth bright and white by wiping the surface of teeth after drinking coffee.
3. Cheese
Studies have shown that eating a little cheese after each meal can prevent tooth decay and promote enamel regeneration. What else has the same effect? Milk? And yogurt can prevent tooth decay and make teeth shine. Because they contain minerals calcium and phosphorus, they can promote the remineralization of tooth enamel.
4. Sugar-free xylitol chewing gum
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, but? Clean up all the 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.
5.strawberries dipped in chocolate
Studies have shown that strawberries have a slight whitening effect on teeth, while chocolate on strawberries has an antibacterial effect. Who can resist this combination of delicious and whitening teeth? Chocolate can reduce bacteria, but the disadvantages are obvious, because chocolate generally contains a lot of sugar, so don't eat too much.
Step 6 use cold lipstick
Warm lipstick will make your yellow teeth look yellower, and choosing cold lipstick will make your teeth brighter and whiter. Cool color does not refer to blue or purple lipstick, but refers to red lipstick with cool color such as blue or purple. You can consult the counter to buy it. They are all trained in color and will help you find the most suitable cool lipstick.
7. Don't try baking powder.
In the early years, baking powder was often used to clean teeth, and later it was gradually replaced by various toothpastes. Although baking powder can remove the residual pigment on the tooth surface, it is not suitable for long-term whitening. Will it affect the wear of teeth too much? Enamel, so teeth look darker. You can choose whitening toothpaste recommended by dentists, and the American Dental Association will also evaluate the degree of wear and other factors when issuing ADA certification.
8. Don't try vinegar and lemon.
Some people use apple juice and vinegar to whiten teeth. The latest survey shows that this folk prescription will actually damage enamel, so this method is not recommended.
There are four scientific methods to whiten teeth. 2. How to whiten teeth?
Brush your teeth and floss frequently: It is much easier to prevent tooth discoloration than to remove tooth stains, which is also a very important point in natural tooth whitening technology. Brushing and flossing have played a great role in keeping teeth white. If you can't keep these habits, it is easy to spread dyeing and tooth decay, leading to tooth discoloration.
Often eat crispy food: Crispy food helps to eliminate stains caused by a lot of sugar and chemicals in the mouth.
Rinse your mouth after meals: Rinsing your mouth after meals helps to remove food or residue left on your teeth and help prevent tooth stains.
Fruit tooth whitening method: some fruits have natural tooth whitening effect, and fruits are natural tooth bleaching agents. The whitening method is simple and effective, and it is one of the most popular family tooth whitening remedies.
Method 1: Wipe your teeth with strawberries until they become strawberry paste. Please rinse your mouth and brush your teeth immediately after wiping, because strawberries contain amino acids and sugars, which can easily hurt your teeth if they are not removed immediately.
Method 2: laurel leaf and orange peel: the mixture of laurel leaf and orange peel is also one of the ways to whiten teeth at home. Dry orange peel powder+laurel leaves mixed with appropriate amount of cold water can be used to brush teeth, which can make teeth healthier and brighter.
Method 3: Vegetable whitening method: Cucumber, broccoli, celery and carrot are also natural and simple tooth whitening recipes. Eating these vegetables often can remove tooth stains.
Baking soda whitening: Baking soda is a good way to whiten teeth, which can not only whiten teeth, but also clean up big names. For centuries, it has been widely used in bleaching and whitening technology, and there is baking soda in toothpaste. All you need to do is take a little baking soda, mix a little water with salt, and then use it to brush your teeth. Be sure to rinse your mouth after brushing your teeth to remove the residual baking soda in your mouth, but remember not to use it often, just twice a week.
Further reading: how to protect teeth whitening in daily life
1, Radix Angelicae Sinensis (soaked in wine), Rhizoma Chuanxiong, Schizonepetae Spike, Rhizoma Cyperi, Radix Paeoniae Alba, Fructus Lycii, Radix Rehmanniae Preparata 75g each, Radix Cyathulae (soaked in wine), Asari 9g, Fructus Psoraleae 45g, Cimicifuga15g, and green salt 9g. Do not use medicine, use 500 grams of old rice, boil and synthesize pills. Dry in the shade, put it in a earthenware casserole, seal it, burn it with charcoal fire or Sang Mu, grind it into powder, and put it in an aluminum box. Wipe your teeth with powder in the morning, then rinse your mouth with warm water and swallow it. -It's used in the dark pool, which is more serious.
2. Mash the strawberries into paste, and then add a little baking powder. Rub it on the toothbrush like toothpaste, "smear" it on the teeth with the toothbrush, "fix" it for about 5 minutes, and then rinse it off.
Strawberry can brighten teeth and remove stains on teeth and between teeth, because malic acid contained in it has astringent effect, can remove stains and tartar on teeth, and can effectively help reduce melanin and help whiten teeth.
After brushing your teeth every night, wipe your teeth with gauze and some lemon juice, and your teeth will become white and bright. Lemon has a strong cleaning power and whitening effect, and contains vitamin C, which can strengthen root.
Chew raw peanuts, don't swallow them, and brush your teeth with peanut crumbs as toothpaste.
5. Dry the orange peel, grind it into powder, and mix it with toothpaste to brush your teeth.
6. Wipe your teeth with clean gauze dipped in baking soda.
7. If you find black and yellow scales on your teeth, you can use a toothpick to wrap some cotton wool, dip some talcum powder and rub it on your teeth.
8. After brushing your teeth every morning and evening, rinse your mouth with salt water, or brush your teeth directly with some salt on toothpaste. Don't dip too much, it will have obvious effect after one month.
9. Grind cuttlefish bone (scientific name cuttlebone, available in pharmacies) into powder and dip it in toothpaste when brushing your teeth every day.
10, wipe your teeth twice a day with white papaya slices for 2 minutes each time, and it will definitely be effective in January.
1 1, cuttlefish bone Dentin is made of cuttlefish bone and other ingredients through traditional formula and superfine process. Its cleaning effect is better than any tooth powder. Brushing your teeth twice a day for half a month will be effective.