Does the cold light teeth whitening device harm the teeth?

Does the cold light teeth whitening device harm the teeth? Nowadays, people’s quality of life has improved, and the improvement of the quality of life will certainly solve the problem of yellow teeth. Question, the product of teeth whitening device has gradually come into our sight. Will the following cold light teeth whitening device harm the teeth? Does the cold light whitening instrument harm the teeth? 1

The cold light whitening instrument itself does not cause any harm to the teeth. The main reason is that the instrument emits a kind of cold light, which accelerates the action of the cold light on the surface of the teeth. 30% hydrogen peroxide working efficiency. 30% hydrogen peroxide is still relatively acidic and will damage the surface of the teeth to a certain extent. However, after scientific research, the damage will basically repair itself in about a week. Therefore, after cold light whitening of teeth, temporary dentin hypersensitivity will occur. Generally, the teeth will remineralize and become strong in about a week, so patients can perform cold light whitening normally without any other concerns. However, the whitening effect is not permanent. It can generally last for about 3 years. After 3 years, the patient can undergo whitening again.

Does the teeth whitening device harm the gums?

The cold light teeth whitening device is a cold light whitening technology imported from the United States. This technology can not only remove tartar and calculus between the teeth, but also It can also remove pigmentation on the surface of teeth. Cold light whitening can also penetrate deep into the teeth to achieve the effect of decolorization and whitening.

However, the most serious risk during long-term use of dental whitening instruments is gum recession, and there seems to be no way to recover gum recession. The dental beauty devices on the market all contain hydrogen oxide and hydrogen peroxide compounds.

Hydrogen oxide is highly irritating and can easily cause tooth soreness and sensitivity. Currently, the State Food and Drug Administration has banned oral products containing hydrogen oxide from being sold on the market since 2017.

However, many micro-businesses will launch their own teeth-beautifying devices, which are very healthy and are currently the most effective and safe teeth whitening technology. Between hydrophilic drugs and complete The whitening process, which does not come into contact with the gums, will not cause any damage to the tooth structure and enamel. In this case, you should make your own decision. If you really need to use it, you should go to a dental hospital for continuous whitening, which is better than this so-called teeth whitening device.

Will cold light whitening cause tooth loss

Cold light whitening is a high-intensity blue light that is transmitted through optical fibers to whiten teeth. It can not only remove pigmentation on the tooth surface, but also can enter The effect of decolorizing the deep layers of teeth

Just like ultrasonic tooth cleaning, tooth sandblasting, tooth bleaching, and laser whitening, each time costs a lot, takes a long time, and the maximum maintenance time is only one year.

Under normal circumstances, it is not recommended to do cold light whitening. If you have the habit of drinking milk tea, soft drinks, and tasting tea after teeth whitening, your teeth will easily become stained again. Therefore, many people will do more cold light whitening in a short period of time. , on the contrary, it will cause serious loss of tooth enamel, and the teeth will become more and more fragile due to the loss of natural protection. Is the cold light teeth whitening device harmful to the teeth? 2

Is the cold light teeth whitening device useful?

Core tip: I believe everyone is familiar with cold light teeth whitening. It can quickly whiten yellow teeth. tooth. Nowadays, various kinds of cold light teeth whitening devices have appeared on WeChat Moments and Taobao.com, claiming that you can whiten your teeth by yourself without going to a clinic. In fact, this kind of cold light teeth whitening device is not reliable. Not only does it not have medical device approval, but it is used blindly. It is also easy to damage dental health.

White teeth are the key to creating a charming smile. If the teeth are yellow and black, it will particularly affect the image. In the past, everyone went directly to the dental clinic to whiten their teeth. Now, the cold light teeth whitening device is going viral in the circle of friends. It is quite popular. It is said that you no longer need to go to the hospital to whiten your teeth. Is the cold light teeth whitening device useful? Many people have this question. Follow me to learn more about it.

Dental experts said that there is still a big gap between the cold light teeth whitening equipment that is popular online and the cold light whitening equipment used in dental hospitals. When oral patients go to the hospital for cold light whitening, they will apply protective coating on the gum area and then apply whitening agent. The reason for this is to prevent the whitening agent from harming the gums.

The cold light whitening device in the circle of friends only has whitening agent and no protective coating. Cold light whitening again uses high-intensity blue light to irradiate the whitening agent to oxidize it, thereby achieving the whitening effect. Because blue light can damage the eyes, you will wear goggles when doing it. The cold light whitening device in the circle of friends only needs a few batteries to work. It is obviously not strong enough, so it is impossible to irradiate blue light, and the whitening agent applied may actually be an acidic peeling ingredient. Long-term use of this acidic Exfoliating ingredients can cause enamel damage and the teeth become increasingly sensitive.

To examine again whether the cold light tooth whitening device is useful, it also depends on whether the device passes the inspection standards of the health agency, whether it has approval documents for medical devices or drugs, whether it is toxic to the human body, and whether it will harm the teeth. Damage occurs to body hard tissues and dental pulp. At the same time, beauty lovers should understand that cold light teeth whitening is not suitable for everyone.

Professional doctors will check the condition of teeth before performing cold light whitening on beauty lovers. If the teeth have periodontal disease, they must be repaired first before cold light whitening can be performed. Whitening your teeth blindly is not advisable.

In summary, the cold light teeth whitening devices in the circle of friends are of little use. If you want to do cold light whitening, it is recommended to choose a professional and regular dental hospital for whitening. Only scientific whitening of teeth can More assured. Blindly purchasing whitening equipment not only wastes money, but can also easily threaten your own dental health. Does the cold light teeth whitening device harm the teeth? 3

The cold light teeth whitening process in a regular dental hospital.

1. Do oral examination and teeth cleaning. The main purpose of oral examination and teeth cleaning is to remove tartar, tartar, tea stains and other substances that affect the whitening effect, and to see if cold light whitening is suitable for teeth. Let me tell you some precautions and risks, very rigorous.

2. To officially start, use an opener to open your mouth, and then apply Vaseline on your lips (avoid drying and cracking if you open it for a long time, and protect your lips and oral mucosa)

3 , apply protective agent on the gums, mainly to protect the gums. The material is generally light-curing resin. As shown in the picture below

4. Then you will be exposed to cold light, and you will wear goggles (to avoid damaging your eyes during blue light exposure). During this process, the condition of your teeth will be observed at any time.

5. After the color comparison, a bunch of precautions will be mentioned.

Cold light whitening requires professional operation to avoid damaging teeth and gums and achieve the effect of healthy teeth whitening. Let’s take a look at the process of using the teeth-beautifying devices in our circle of friends. First brush your teeth, then squeeze the whitening agent onto the tray, and finally put the tray on the teeth and irradiate them with cold light. Is this a simple version of cold light whitening?

Let’s take a look at the ingredients of those teeth-beautifying devices.

The main component of these teeth whitening instruments is also hydrogen peroxide, with the content not exceeding 6%. The gel used in dental hospitals generally contains 40% hydrogen peroxide, so a protective agent will be applied to the gums. However, these home teeth whitening devices are not equipped with gum isolation agent. The gel is directly applied to the dental tray and then put on the teeth. The dental tray may not fit perfectly with the tooth veneer. When the condensation on the dental tray comes into contact with the teeth, the condensation is likely to come into contact with the gums and cause gum damage.

If these teeth whitening instruments are not professionally operated, they will also cause the following harm: damage to the tooth surface will not only cause scratches on the tooth surface, but also cause the teeth to lose their smoothness; the teeth will be damaged during the whitening process. If you have porcelain teeth, it may also cause various symptoms such as porcelain collapse, discoloration of the restoration, gingivitis, etc. It can also cause tooth sensitivity, which will be uncomfortable for a period of time; in dark light (such as K Rooms, dance halls) teeth will have a fluorescent effect.

Your teeth are not as simple as they appear on the surface. Cold light whitening is a professional technical job. You have to go to a regular dental hospital to find a professional dental surgeon to perform the surgery. Don’t just fix your teeth for temporary gain. When problems arise, who can you turn to to take responsibility? Is it a micro-business in the circle of friends? I'm afraid they will also say that you may be angry, so you should continue using the teeth whitening device in two days.