Does anyone know a way to whiten their teeth without harming them?

I'm a dentist.

There are many ways to whiten your teeth nowadays. It is broadly divided into home whitening and office whitening.

The advantage of home whitening is that it is convenient and economical, and the disadvantage is that the effect is not obvious over a long period of time.

The advantage of office whitening is that the effect is obvious, the time is shorter (30 minutes), and the disadvantage is that it is relatively high.

Regardless of the current whitening method, it will not cause damage to the teeth.

Home whitening is recommended to use products made by regular manufacturers, don't believe the online rumors about using lemon juice or something, that is harmful to teeth.

It is recommended that if you are financially able, you can consider going to a regular dental medical institution for cold light whitening.

There is no such medicine or food yet. If it is tartar, it can be solved by scaling caused by tea tartar. If the teeth are tetracycline teeth and fluorosis teeth, they need to be whitened, and the drug whitening is easy to ** teeth have allergic symptoms (about 3 months).

The ideal is to make porcelain teeth, and if the color of the teeth is still in the past, don't move.

First of all, I would like to ask you whether the whitening of your teeth is the same color and you want to become whiter, or if your teeth were originally white, but later due to diet or other reasons, your teeth are stained with a layer of dirt, and you want to restore them to their original color.

If it is the original color, it is difficult to change it by natural methods, unless bleaching and porcelain teeth will cause varying degrees of damage to the teeth.

If the staining of foreign bodies on the teeth is caused by diet or other reasons, the staining can be removed by teeth cleaning, sandblasting, etc., to restore the original color of the teeth.

You can choose to brush your teeth with white vinegar, and you should also go to the dentist to clean your teeth at ordinary times, and you should also buy some toothpaste that suits you.

These methods are to choose whitening toothpaste, porcelain teeth, teeth cleaning, baking soda brushing, and regular tartar removal from teeth. The harm is that it may cause loose teeth, it may cause tooth loss, it may cause the gap between teeth to become larger, and it may cause gum damage.

Strips can be applied to the teeth, or whitening can be done with a professional instrument. Lasers can also be performed**. You can also brush your teeth with some toothpaste with whitening ingredients.

You can also go for regular cleaning. The danger of teeth whitening is that it can affect the enamel on the tooth surface. It can also cause your teeth to become very sensitive and prone to soreness when they come into contact with acid.

You can go to some relevant clinics to clean your teeth, or you can be strict with yourself and brush your teeth twice a day, morning and evening. Whitening your teeth may affect the normal growth of your teeth and may also cause damage to your gums, which may outweigh the benefits and is completely unnecessary.

Brush your teeth every morning and evening, be sure to clean your teeth regularly, you can do chemical bleaching, so that your teeth can become very white, whitening your teeth may loosen your teeth, there may be periodontal disease, and your teeth may change color.

Clean your teeth, brush your teeth regularly every day, and take care to protect your teeth.

1. It is no problem to clean your teeth quickly, but if you clean your teeth too much, your teeth will become brittle and your life will be shortened, so it is not recommended that you clean your teeth often. Nowadays, the competition in dentistry is large, and many people advertise indiscriminately, saying that teeth cleaning is not harmful to teeth, and the most effective whitening method is to brush slowly to make the teeth gradually whiter.

When there was no toothpaste, the ancients used tooth powder for brushing, and now tooth powder is also very popular. And if you use tooth powder, you can feel numb and strong in your mouth.

Tangerine peel contains acids that break down tartar and whiten teeth. Many people say, since this is the case, why not just drink vinegar? In fact, drinking vinegar can really make people's teeth whiter. However, many people would rather have yellow spots on their teeth than drink vinegar, after all, it feels too rushed!

Rinsing your mouth for 30 seconds after eating can help prevent tooth discoloration caused by food pigments, while also removing food debris from your mouth.

2 Some foods are rich in vitamin C, and they taste sweet and sour, which can also eliminate tartar on teeth. For example, a green apple, one before going to bed, is good for the body and good for the teeth. But when you turn off the lights and go to sleep, you should rinse your mouth. After all, it also contains sugar.

The minerals contained in dark green vegetables such as spinach and broccoli help form a protective film on the surface of your teeth, preventing them from discoloration. Dr. Thomas Connelly, a cosmetic dentistry in New York, USA, also recommends eating more apples, pears, celery and carrots, which can promote saliva secretion, reduce oral bacteria and whiten teeth by chewing.

When drinking tea or coffee, adding some milk helps to change the chemical structure of the coffee or tea drink, making it difficult for the pigment to adhere to the surface of the tooth and preventing the tooth from turning black and yellow.

3. Drinking carbonated drinks in large sips is easy to damage tooth enamel, causing tooth discoloration and tooth decay, and it is recommended to use a straw when drinking this type of drink.

Sometimes our teeth are yellowed because of staining, some foods, especially those made by respecting old soy sauce, and some drinks with a combined color for many years, will inevitably turn yellow, so in order to clean our teeth, these are not allowed to eat and drink.

Scaling your teeth is sour, uncomfortable, painful, and there is an expense that tells you the best way to make your teeth whiter quickly, which is simple, easy and cost-effective, and satisfies you. 1. Vinegar at home (aged vinegar, white vinegar can be used, but not vinegar) in the mouth for 1 to 3 minutes, then spit it out and brush your teeth. The effect is very good!

But the teeth will feel very sore, numbness (it will last for about 2 minutes) can not be continuous, do it often, about once every 2 months or so, and it will be fine.

I am also using the Tooth Whitening Instrument myself, and the effect is very good.

With Bai's oral housekeeper, it turns white on the 7th.

Brush your teeth once a day, morning and evening.

Bleaching with laundry detergent is the fastest and most direct haha··· Tried and tested

There are many ways to whiten your teeth, but the most straightforward one is scaling. However, scaling must be done if your teeth are very healthy, and if your teeth are not very healthy, it is not recommended. There are also things like brushing your teeth frequently, twice in the morning and evening, and brushing some toothpaste that will whiten your teeth.

Or brushing our teeth with something like baking soda that removes calculus, which can also make our teeth whiter.

In fact, the most direct way to whiten your teeth is to go to a dental clinic for cleaning. Because scaling can make the calculus on our teeth, and some yellow substances fall off directly. This will make our teeth whiter.

However, if you do it multiple times, it will cause tooth sensitivity or loose teeth, so it is not recommended to clean your teeth for a long time.

Another way is to use a little vinegar or baking soda when brushing your teeth. However, it is important to note that vinegar and baking soda should not be used for a long time or multiple times, because vinegar will slowly peel off or loosen the calculus on our teeth, and we can brush it off more quickly when we brush our teeth. However, if our teeth are exposed to vinegar many times, it can also make our teeth sensitive and fragile.

The same goes for baking soda, try to avoid touching the flesh on the lining of your mouth when brushing. Because baking soda can produce a strong burning sensation, sometimes it can hurt the lining of our mouth.

In fact, the easiest and longest-term use is to brush your teeth frequently, twice in the morning and in the evening. And don't eat anything after brushing your teeth at night, and don't let food scraps stay in our mouths overnight. After eating, be good at using dental floss or toothpicks to remove food debris.

But be careful not to hurt your gums. Or you can use mouthwash, these are effective ways to prevent our teeth from turning yellow, and if the teeth are no longer yellow, it will actually make the teeth white to a certain extent.

The vinegar method is to take vinegar in the mouth, gargle in the mouth but do not spit it out, hold it in the mouth for two or three minutes and then spit it out, then brush it with a toothbrush, and finally rinse it with warm water. Or when brushing your teeth, brush your teeth with two drops of vinegar on top of your toothpaste and stick for a while to remove tartar.

Usually after eating, you should brush your teeth in time, you can't eat again after brushing your teeth at night, clean your teeth regularly, and you can go to the pharmacy to buy white powder.

Insist on brushing your teeth every morning and evening, you can add some soda to the toothpaste, or buy some toothpaste that contains teeth whitening ingredients, you can also clean your teeth, or make porcelain teeth.

If you want to whiten your teeth, you can try to brush your teeth with a little salt when brushing your teeth, as they used salt to clean your teeth when there was no toothpaste in ancient times, and then you can brush your teeth with baking soda, baking soda can have the effect of removing stains, but remember that the baking soda used must be edible soda.

Teeth whitening: Use the same amount of orange salt and baking soda as food, add water and mix thoroughly, brush your teeth once a day, and remove all the pigmentation on the surface of the teeth for 3 to 4 days, so that the teeth are white.

White your teeth with lemon juice: Every night after brushing your teeth, dip your teeth in a gauze and rub them to make them white and shiny. Lemon has strong washing power, whitening effect, and contains vitamin C, which can strengthen the tooth roots.

When brushing your teeth, put a little salt in the toothpaste, and use warm water, and be sure to pay attention to brushing vigorously when brushing your teeth.

Brush your teeth with salt, dip your teeth with salt each time, and stick to it for a long time, as well as have the right way to brush your teeth, and brush your teeth at least twice a day, morning and evening. There are also 2 brushes per day. Brush your teeth for more than 1 minute each time.

Chew peanuts, chew a few more times, do not swallow, brush a few times with a toothbrush.

In fact, the emphasis is on persistence, the faster the white, the faster the **.

You can do cold light whitening, but it is more expensive.

Chinese Magic Whitening Toothpaste.

Living habits are good, with the support of good living habits, I support the real self, I don't recommend you to go to the so-called whitening, there are three main ways:

1.Bleaching is one, there are many ways, including regular doctors, including cold light whitening, and self-medication methods to take home by yourself, you need to ask your own doctor, but these methods do not last long, about a year, and will be repeated, and the effect of whitening again will naturally not be as good as the first time.

There are two other methods that are relatively permanent, but traumatic:

2.Full crown restoration: including porcelain teeth, or all-porcelain teeth, which are costly, beautiful, and permanent (a good 20 years should not be a problem or even a lifetime, and so on), but the trauma is large and a lot of damage to the tooth tissue.

3.Veneer restorations: These include porcelain veneers, or resin veneers, which are aesthetically pleasing, last somewhere in between, and wear teeth significantly less than full crown restorations, but are still invasive.