Teeth whitening with cold light. Features and disadvantages of the method of teeth whitening with cold light What kind of lamp whitens teeth

Among home remedies for whitening, there are many original and unusual devices, for example, an LED lamp for teeth whitening. It is believed that the kit allows you to quickly and painlessly create a Hollywood smile. Let's see how it works and how effective it is.

Very often, chemical reagents are used for cosmetic teeth whitening. In particular, it is carbamide peroxide. Lamp teeth whitening is another type of chemical bleaching. To lighten the pigment, it is necessary to apply a special brightening gel, while the lamp is used to enhance and speed up the reaction. In the normal state, the gel shows the pigment in 8-12 hours, and with a lamp - in just 1-2 hours.

It is advisable to have your teeth professionally cleaned before using the lamp. For example, do an air flow cleaning. It is imperative to conduct a preventive examination at the dentist to exclude the presence of microtraumas in the gums and carious holes in the teeth.

airflow cleaning

If you want to achieve an excellent result, you need to do a full cycle preparatory activities:

bring the oral cavity into proper condition;
renew old fillings;
get rid of mouth infections;
do an allergy test;
clean the top layer of enamel from pigmented spots.

After preparatory measures, the gel is applied to the teeth and the lamp is turned on. Be sure to wait until the light segment is ready for operation. A special indicator on the device will report about it.

The gel-treated areas are illuminated with a lamp for 45-60 minutes. After that, the gel is gently cleaned from the oral cavity.

Usually, 2-3 lightening treatments are required to achieve optimal results.

Dmitry Sidorov
Dentist-orthopedist
You should not get too carried away with such lightening, because the maximum effect is achieved only on the third day after the procedure. If re-lightening is done before then, the final color of the teeth may be unnaturally bright.
Only if the instructions are used correctly, the effectiveness of the procedure will overshadow the side effects and harm from it.
Before and after lamp whitening
Harm and contraindications

All methods of chemical bleaching, one way or another, are harmful. Peroxide (urea, hydrogen, etc.) penetrates into the dentin through the enamel, violating its integrity. In addition, the LED tooth whitening lamp causes dentin ossification. Due to this, its elasticity changes, and in some cases this can lead to a pinched nerve.
In addition, peroxide is an acid that causes severe allergic reactions and can lead to gum burns.
Allergy after using peroxide
Constant exposure to acid, including when whitening teeth with an LED lamp, leads to an increase in the sensitivity of the enamel. People suffering from this pathology are forced to refuse sour, cold and hot foods and drinks, constantly feel pain in their teeth. In this case, additional prophylaxis and treatment of nerve endings damaged by acid exposure will have to be carried out. And if this does not help, you will have to remove the nerves.
The use of peroxides is unacceptable in the third trimester of pregnancy, because it can lead to a violation of the integrity of the dentition, cause health problems in the child.
Summing up

LED teeth whitening is a fairly effective, but expensive procedure. It requires not only the current composition, but also a special developer. It is much easier and safer to carry out such whitening in a dental clinic under the supervision of a doctor.
LED lamp for dentistry LED lamp for home whitening
This will help to avoid side effects and unexpected troubles. In relation to folk remedies and other types of chemical lightening, the use of LED beams can significantly reduce the harm of peroxide, but not completely eliminate it.
In the video, a popular blogger reviews a home whitening kit with an LED lamp:

Cold bleaching is a kind of photobleaching systems that involve the use of a bleaching gel in combination with light exposure acting as a catalyst. Unlike the most popular ZOOM photobleaching, which uses air-cooled UV or LED lamps, cold whitening systems use halogen blue light. The latter does not have a heating effect, which significantly reduces the unpleasant, and sometimes even painful sensations from the procedure.

Cold whitening systems

Today, several cold light whitening systems are used in Moscow dental clinics.

beyond

One of the most popular is Beyond, which is based on the patented LightBridge technology. It provides uniform light exposure with a halogen lamp without UV radiation and heating.

Price - from 8,000 rubles.

Luma Cool

Very popular in the USA, but almost unknown in Russia, Luma Cool whitening is also based on the use of cold light. This is the only technology that uses diode lamps instead of halogen lamps.

Price - from 12,000 rubles.

Amazing White

Another American whitening system, Amazing White, uses a cold light LED lamp with blue, red and purple rays.

Price - from 10,000 rubles.

How is cold light whitening different from other methods?

From home professional whitening (using cap and gel)

Cold whitening is performed by a doctor in a dental office. Oxygen gel for this procedure has a higher concentration of hydrogen peroxide (35 - 37%) compared to compositions for home whitening (10 - 12% concentrate), so the effect of cold whitening is much more noticeable. In addition, a home whitening course lasts from several weeks to a month, while cold light teeth whitening takes 45 to 90 minutes.

From chemical in-office bleaching

Chemical bleaching, unlike cold light bleaching, does not involve a catalyst in the form of ultraviolet light. The result is achieved due to the highest concentration of the gel (up to 45% hydrogen peroxide concentrate), as well as a longer waiting period: the gel is applied to the teeth for 25-30 minutes, usually in two steps. In practice, this is not always safe, and pain can also occur. Cold whitening is a more gentle option to whiten teeth. Here, a less concentrated oxygen gel is used, and the procedure itself consists of three cycles of 10-15 minutes each. In this case, the effect of chemical and cold bleaching is usually the same.

From photobleaching with hot light

Cold bleaching, as mentioned above, is also photobleaching, as it involves the use of a gel (reagent) and light (catalyst). But the use of the cold light of a halogen or diode lamp is a big bonus of this procedure. The advantage is that the low temperature of the light waves allows you to whiten your teeth without damaging the tooth enamel and without causing pain. Do not worry: during the procedure, your teeth will not shrink from the cold. The definition of "cold" is explained by the use of blue light, which does not heat up tooth enamel, in contrast to whitening with hot light from an LED lamp, which is unsafe for teeth and oral mucosa.

From laser whitening

In terms of efficiency, cold whitening is inferior to laser. The latter takes less time (the session lasts no more than 20 minutes) and at the same time allows you to achieve the highest whitening effect. The fact is that laser radiation has a dense directed ray flux, while the light from an ultraviolet lamp scatters during cold bleaching - and the effect of the whitening gel slows down, weakens. Patients often note that after laser whitening their teeth remain white longer - from 1.5 to 2.5 years. Of course, much depends on the natural shade of tooth enamel, oral hygiene and the frequency of consumption of "forbidden" foods (coffee, black tea, dark berries, and others) that stain the teeth. But even teeth whitening with a cold light lamp has important advantage- this procedure will not hit hard on your wallet. Its cost is about 5,000 - 12,000 rubles (for comparison: the average price of laser whitening in the capital's clinics starts from 20,000 rubles).

The key to teeth whitening is preparation!

If you have dental and oral health problems (caries, gingivitis, periodontitis, tooth hypersensitivity), the first step is to eliminate them.

Are your teeth in order? Then take care of professional oral hygiene. Before cold bleaching, it is very important to remove plaque and tartar deposits, as their presence can worsen the result of the procedure.

Next, the dentist must determine the original color of your tooth enamel using a standardized VITA shade chart. Cold light whitening will make your teeth 6 to 10 shades whiter if the cause of their yellowness is smoking or exposure to food coloring. If the enamel has a grayish tint, you can only whiten your teeth by 2-3 tones. And remember: fillings, crowns, bridges, veneers and more orthopedic constructions are not bleachable.

Before starting the procedure, it is important to ensure the safety of the eyes and oral cavity. The doctor will offer you special glasses and install a structure in your mouth that will prevent your jaws from closing and your cheeks and lips from touching your teeth. The gums also need protection - the doctor will apply a quick-drying agent on them that forms a protective film. Drying the tooth surface is the final touch of the preparatory process.

A beautiful smile can be called a business card modern people. You can make your teeth whiter with the help of special cold lamps. Professional light bleaching provides the best result.

Interesting! Teeth whitening (of course, not cold) was invented in ancient Egypt. The Egyptians ground pumice and wine vinegar. Or they used improvised tools like a file. Yes, the teeth undoubtedly became lighter, but after a while they were affected by caries, because under the action of acid and abrasive particles of pumice, the enamel was quickly and strongly destroyed. And the files completely removed the top layer.

Modern photobleaching technologies do not involve the use of improvised means and are based on the use of hydrogen peroxide and a cold beam of light.

In this article:

The essence of the method

Using a cold halogen glow in combination with a whitening gel. Does not have a heating effect like UV or LED lamps. That is why there is no pain during the procedure.

The basis of the gel is hydrogen peroxide. The cold light emitted by the LED lamp releases oxygen. When it enters the tissues of the tooth, the pigments are split. The result is brighter enamel.

But the process is not accompanied by heating of the enamel, as when using incandescent lamps. When heated, the structure of the enamel changes - it becomes porous, loose and fragile. All this is an excellent soil for bacteria to settle and multiply.

Advantages

Compared to other whitening methods, cold teeth whitening has the following advantages:

You will not feel the effect of the lamp, overheating, pain.
The method is not dangerous for enamel.
The duration of the session is 1 hour.
Teeth are lightened by 6-12 tones.
Long-term effect - the teeth will be snow-white for two years without corrective procedures.

The main advantage of cold clarification- complete absence of any discomfort. Therefore, if you decide to make your smile perfect and Hollywood-like beautiful, this technique is what you need.

What lamps are used

The following types of cold lamps are used for teeth whitening:

LED TE-600.
C-Bright-II.
double white.
Beyond Power Whitening System.
Beyond Polus.

Each has its own characteristics, but not all of them are clear ordinary people. They are united by one advantage - the lamps do not have a heating effect on the teeth, do not damage the enamel.

Preparation for the procedure

Gel whitening and led lamp performed only in dental clinics. Portable compact devices for use at home have not yet been created.

Important! A week before lamp bleaching, it is not recommended to consume foods and drinks that contain natural dyes - coffee, wine, sweet soda, berries, sauces, seasonings, beets, carrots.

Stages :

The first step is a thorough cleaning of the oral cavity: the existing plaque is removed from the teeth. Otherwise, whitening will not occur on teeth, but on plaque. At this stage, doctors perform fluoridation with the help of special preparations that create a protective film on the tooth and strengthen the enamel. One of the most common ways to remove plaque is the Air-Flow sandblasting technique.
Then the dentist will select the shade of enamel according to the Vita scale, depending on your wishes.
The next stage is the isolation of the lips and cheeks from the teeth with the help of special wipes and cream.
To protect the gums from the effects of a chemically active gel, a liquid cream is used, which hardens after application and forms a protective barrier.

Brush your teeth with a fluoride toothpaste once a day, as high levels of fluoride can lead to fluorosis. That is, for example, at night you should brush your teeth with a fluoride-containing paste, and in the morning with a paste containing herbal extracts.

How it all happens

The procedure is carried out using a lamp and gel:

The surface of the teeth dries out.
Then processed by the lamp.
If all teeth are whitened, the exposure time is about 30 minutes.
Then the dentist turns off the lamp, removes the gel, and you evaluate the results.

If for some reason you do not like the result, the procedure is repeated. You can have up to 3 cold light whitening treatments in one visit to the dental office.

Which method to choose

Doctors offer 3 ways of cold clarification.

beyond

Recognized leader among cold whitening. In Russia, this technology is only gaining momentum in popularity, but already has its own audience of fans. According to statistics, 78% of people choose it.

The advantages include:

lightening by 12 shades;
takes only 30 minutes;
the efficiency of the method is 30% higher than other technologies;
teeth remain snow-white for 2 years;
due to the point effect, selected areas or individual teeth are lightened;
special filters minimize the influence of the device on internal tissues, which is especially important in cases where you have an increased sensitivity of the enamel.

This whitening method is ideal for people whose teeth are too dark.

Luma Cool

This is xenon-halogen technology.

Advantages:

lightening by 10 shades;
painlessness of the procedure;
exposure time - 25 min;
1 year warranty.

LUMA-COOL is one of the most effective, safest teeth whitening methods.

Amazing White

Advantages:

procedure execution time - 45 minutes;
the shade of the enamel brightens by 7 tones;
no whitening effect;
the result is stored up to 2 years.

As you can see, any of the cold lightening techniques is safe and painless. Technology does not harm the teeth.

The only disadvantage of this bleaching method is the high cost.

Contraindications

Unfortunately, like any drug or treatment, cold bleaching has limitations:

enamel defects - cracks, chips;
the presence of a large number of fillings and crowns;
pregnant women;
lactation period;
age up to 18 years;
allergy to the components that make up the whitening gel;
bruxism;
pathological abrasion of teeth;
diabetes, cancer, asthma, AIDS;
thinned enamel.

Some contraindications are relative. For example, in diseases of the oral cavity - caries, stomatitis, pulpitis, periodontal disease, after the treatment, you can perform the procedure.

Possible Complications

As you can see, complications can arise against the background of the unprofessionalism of the dentist. Therefore, before choosing a clinic where you are going to do whitening with cold light, you need to study the qualifications of doctors, read reviews about the clinic, watch videos.

Lack of desired effect

All people have different thickness and structure, enamel is different. Therefore, it does not always become snow-white. In some cases, you will need to do another 2-4 procedures. But basically, if the doctor is highly qualified, then such problems do not arise. A dentist who has studied the technique to perfection is able to correctly assess the condition of the tissues, calculate the time of exposure to the gel and the light beam.

Enamel hypersensitivity

After the procedure, 2% of people develop increased tooth sensitivity to hot and cold drinks and foods. But this is completely normal. After 3-4 days, this inconvenience will disappear. If the sensitivity does not go away for more than 4 days, you should consult a dentist.

Soft tissue burns

Such a complication occurs extremely rarely and only because of the unprofessionalism of the doctor. A qualified specialist will apply the correct protective cream to the gums to prevent soft tissue burns. But if it does occur, medical treatment will be needed.

Insufficient sanitation and preparation of the oral cavity

If the doctor recommends whitening, and you know that you have caries, it is better to contact another clinic. Before bleaching, be sure to check the oral cavity. For example, if cold bleaching is done during caries, then the gel will penetrate deep into the tissues through carious cavities and cause burns and inflammation.

A prerequisite - after the procedure, do not eat food with dyes. This will maximize the lightening effect.

Price

Clinic prices vary. But on average, the price of the procedure is as follows:

Beyond - from 8,000 rubles.
Luma Cool - from 12,000 rubles.
Amazing White - from 10,000 rubles.

The cost depends not only on the amount of work performed. If you pre-treat diseases of the oral cavity, then, accordingly, the price will be more expensive.

sticking to simple rules, you can save the result permanently:

After the whitening procedure with a cold beam, you should not lighten your teeth at home with hydrogen peroxide, salt, soda, etc. folk remedies. This leads to damage to the enamel.
If you can't stop drinking coffee, red wine, and foods containing dyes, brush your teeth after every meal. No opportunity? Use special mouthwashes, sprays, irrigator. This will help prevent the formation of plaque, stone, which is a precursor to darkening of the enamel. This also applies to people who smoke. Under the influence of nicotine, even bleached enamel will turn yellow.
Be sure to cleanse the oral cavity twice a day - in the morning and in the evening.
Visit the dentist once every six months.
Don't use toothpicks. An alternative to them is dental floss.
Eat fewer foods containing sugar. They contribute to the multiplication of bacterial infection in the oral cavity.
Include green apples, dairy products - cottage cheese, milk, cheese in the diet. They are rich in calcium, which will help strengthen dental tissue.

Only careful oral care, diet and your efforts will help to keep a Hollywood smile for a long time.

The most popular today are lamps operating on LED (ICE) - diodes that emit cold light. LED lamps provide safer teeth whitening with special light-activated gels. Numerous studies have proven that LEDs minimally increase the temperature of tooth tissues, resulting in a reduced risk of complications.

The essence of the method

Teeth whitening is a chemical reaction of the oxidation of pigments. When whitening teeth with a gel and a lamp, hydrogen peroxide and carbamide peroxide act as active components, which are activated under the action of the light of the LED lamp. Carbamide peroxide and hydrogen peroxide are able to penetrate enamel and dentin, oxidizing the pigments that stain the tooth. As a result of the reaction, hydrogen peroxide decomposes into water, oxygen and perhydroxyl, while the oxidized pigments are washed out of the tooth tissues along with water.

Indications and contraindications

An important step before the whitening procedure is to assess the condition of the dentition and identify all possible contraindications. There are several main indications for whitening with an “ICE-lamp”:

Discoloration of teeth as a result of non-carious lesions - hypoplasia, fluorosis.
The presence of white spots on the enamel.
Change in tooth color after depulpation.
Tetracycline teeth (a pathology associated with the accumulation of tetracycline in hard tissues).
Age-related discoloration of the enamel.
Food coloring.

There are a lot of contraindications to this technique, among them:

The presence of carious cavities on the teeth is a relative contraindication, the procedure can be performed after the sanitation of the oral cavity.
A large number - known not to bleach, so the result may not be as expected.
Crowns on the front teeth - in this case, after that, you will have to replace the structures with new, lighter ones.
Diseases of the oral mucosa - the procedure is carried out only after a complete cure.
Too thin layer of enamel.
The presence of hypersensitivity, since after the whitening procedure, pain symptoms may increase.
Hypersensitivity to hydrogen peroxide and carbamide peroxide.
The presence of malignant tumors in the human body.
Passing a course of chemotherapy.
Pregnancy and period breastfeeding- temporary contraindication.
The patient is under 18 years of age.

How is the teeth whitening procedure performed?

Teeth whitening always begins with the preparation of the oral cavity for the procedure. A special oil is applied to the lips, which prevents the appearance of cracks when putting on the mouthpiece. After that, a retractor is put on, pulling back the cheeks and lips, and proceed to isolation. Napkins are placed behind the cheeks so that the whitening gel does not get on the mucous membrane and does not cause irritation. The gums are isolated with a special light-curing material, which is carefully applied along the line of the necks of the teeth and illuminated by a lamp.

After complete isolation an active gel is applied to the dried dentition. You should know that only incisors, canines and premolars are whitened. After applying the gel, it is illuminated with a lamp for 10-15 minutes, then the composition is removed from the teeth and the result is evaluated. If necessary, the procedure is repeated again, while the total number of approaches should not be more than three. On average, the whole procedure takes about an hour, the result is always individual - it is difficult to predict in advance.

Advantages and disadvantages

The main advantage of a diode lamp over others is the almost complete absence of harm to the hard tissues of the teeth. This is due to the fact that the light beam passes through special filters that neutralize ultraviolet and infrared radiation. In addition, the surface temperature of the enamel practically does not increase, thus there is no possibility of overheating of the pulp and thermal burns of the mucous membrane.

In addition, cold bleaching has other advantages:

Short duration of the procedure.
During the clarification process, the patient experiences practically no discomfort and pain.
You can get the desired result the first time.
The ability to eliminate even the most complex discolorations.

There are few disadvantages of this method - this is a long list of contraindications and a rather high cost.

The difference between teeth whitening with a lamp from other methods

Teeth whitening with an LED lamp differs from other methods in several ways. For example, unlike chemical method, the duration of the procedure is 2 times shorter due to the presence of an activator in the form of a lamp. In addition, during the chemical bleaching process, the patient may feel some discomfort and pain due to the higher concentration of the active gel.

When used, oxygen gels are used in lower concentrations, so the effect is not noticeable immediately, but only after a whole course of procedures. Photobleaching with hot light lamps is also carried out using a gel and a catalyst in the form of a lamp, however heat light waves can damage the enamel and cause pain. In addition, with errors in isolation, there is a risk of developing a burn of the mucous membrane.

Unlike the method using cold light, it takes less time, while the effect may be more noticeable. This is due to the fact that the laser radiation flux is denser and does not scatter, therefore, it acts in a direction. The cost of teeth whitening with a laser is slightly higher than that of photobleaching.

Useful video about Zoom teeth whitening

Whiten your teeth - today this procedure is not the prerogative of the stars of cinema and show business. A Hollywood smile is a necessity without which any person feels slightly inferior. Tribute to fashion? Maybe. But the fact that whitening has become not an expensive luxury, but a normal standard dental procedure, is an undeniable and statistically proven fact.

Demand creates supply. And in modern dental clinics you can offer a lot of various ways that make teeth whiter. As they say, for every taste and budget. One of these relatively new, but already quite popular methods is cold lightening, or whitening with cold light.

What is cold light

What is the cold bleaching method and why is it called that. Cold bleaching is a photobleaching system that uses a brightening gel in combination with light exposure. The name of the method comes from temperature indicators, and because the light is halogen, blue, cold spectrum. Under the light beam, the surface of the enamel does not heat up.

By the way. There are other methods of photobleaching where it is applied LED lamp or ultraviolet. They, in the process of exposure, heat the surface to be bleached and require the use of additional cooling for a more comfortable procedure.

The cold photolamp serves as a catalyst. Halogen light forms a chemical-physical reaction that releases oxygen particles from the gel. Due to this, the upper darkened layer is removed, brightening it. Oxygen particles penetrate quite deeply, allowing the surface to be bleached to a large extent.

Cold lamp light - catalyst

Cold bleaching has many differences not only from photosystems of similar action, but also from other lightening techniques.

By the way. Saying "whitening" is accepted in modern dental practice and among patients of dental clinics. Strictly speaking, this term is not precise. Rather, use the term "depigmentation" - for whitening (discoloration) and "discoloration" - for lightening (bleaching).

Table. Differences of cold bleaching from other methods

Whitening method	Differences
	The main difference is that cold bleaching is done by a doctor. It cannot be done on your own. First, there is no photo lamp with halogen light at home. Secondly, the oxygen gel used in the clinic is three times more concentrated than the one sold in pharmacy whitening kits. The concentration of hydrogen peroxide in it is up to 37%, while the maximum concentration in the pharmacy composition is 12%. Whitening at home for this reason is carried out for a long time, and the effect of it is not immediately noticeable. You can whiten the enamel with cold light for an hour, in several cycles of 15 minutes.
	It is also carried out by a doctor, but without the use of a lamp. There is no effect of the catalyst on the gel. Clarification occurs due to the fact that in the clarifier for chemical bleaching peroxide is 45%. It is applied to the enamel layer in several steps, each of which takes up to half an hour. The effect is about the same as from cold lightening, but the likelihood of damage to the enamel due to the high concentration of the gel is much greater. Moreover, during the chemical procedure, painful or unpleasant sensations may occur, and the mucous membranes may be irritated.
	The main difference between the hot and cold methods is different lamps that emit a qualitatively different light. The reagent-gel, which is affected by the light-catalyst, does not heat up under a halogen lamp, the tooth surface maintains a normal temperature. The patient does not feel discomfort. Tooth enamel is not damaged. With hot photobleaching, if you do not use a special cooling system, the enamel can get significant superficial damage, and the patient may experience pain and discomfort.
	The most effective method today, to which cold bleaching is inferior. With laser lightening, in just a third of an hour, your teeth will become white. This is achieved by the action of a dense laser light beam on local areas. In a halogen lamp, the light is more diffused, and its effect on the gel is slower. The laser technique has only one significant drawback - its cost is four times higher than that of the cold depigmentation method.

By the way. The first attempts to lighten tooth surfaces were recorded in ancient Roman medical practice. The Roman Aesculapius used urea for this. Then various acids were used. And only in the last century the light technology of depigmentation was discovered.

Preparation for cold bleaching

Before going through this procedure, it is necessary to carry out some kind of preparation.

The first is the elimination of dental problems. Any diseases - from caries to inflammation of the periodontium - must be eliminated. In addition, if your teeth react to various influences, you need to get rid of enamel hypersensitivity.
First you need to cure caries and enamel hypersensitivity
The second is cleaning. Before the procedure, it is not enough just to brush your teeth, you will need a professional cleaning to completely remove plaque and tartar. If this is not done, the effect of whitening will be much lower.
The third is the determination of the degree of whiteness. To achieve maximum results, it is necessary to accurately determine the original shade of the enamel and the reasons why it darkened. For example, when smoking, the enamel turns yellow, and under the influence of food dyes it acquires a bluish tint. This technique can whiten teeth by 12 tones, but this is the highest result with an initial light shade. Perhaps your color can be affected only with a lightening effect of 3-4 tones.
Fourth - the presence of crowns, fillings, veneers. All orthopedic and aesthetic structures are not subject to bleaching. Therefore, before proceeding with clarification, it is necessary to identify areas that are not amenable to its influence, and make sure that they will not further violate the aesthetics of the clarified dentition.

How is the procedure

Before starting, the doctor will ensure the safety of your eyes from the action of light, and the mucous membrane from accidental contact with the whitening gel. Goggles are put on the eyes. A structure is installed on the jaw that will not allow the teeth to close and protect the lips from touching the teeth. A jelly-like agent is applied to the gum tissue, which, upon instant drying, will create a protective film that protects the mucous membrane.

Then a whitening gel is applied to the enamel surface. The lamp turns on, and under the influence of cold light, active oxygen begins to be released.

By the way. Oxygen particles do not whiten enamel. They are needed so that the gel penetrates deep into the enamel layer, forming a chemical reaction with the particles of the coloring pigment in its composition.

One session may include three sets. Most often, this is enough to achieve the desired result. If the pigmentation is strong, the procedure is repeated after seven days.

The bleaching is completed by drying the treated surface and applying a preservative composition.

By the way. The control of the cold light lamp in modern systems is carried out by touch-screen. This is a touch control panel, without buttons and other visible levers. The patient has a remote control in his hands all the time of the procedure, with the help of which he can signal the occurrence of unpleasant sensations, discomfort or a desire to stop the procedure.

Who is contraindicated

Unfortunately, you will not be able to whiten your teeth in this way if:

the patient's age is less than 16 years (the formation of dental tissue has not been completed);
there is an allergy to the constituent components of the clarifier gel;
the patient is pregnant or lactating;
diagnosed with pathological abrasion of enamel;
history of diabetes mellitus;
The patient has cancer problems.

In all other cases, get a snow-white smile with the help of this method can.

Cold light whitening systems

There are three cold light systems that are used in modern clinics.

Beyond – effective security

This system has many advantages. From the lamps, a blue light flux is transmitted, the wavelength of which is from 480 to 520 (measured in nanometers). It passes through the filtration of light guides, of which there are 12,000. This is how light is formed, which has a temperature not higher than 37.6 ° C. It is comfortable and completely safe.

To designate and classify enamel shades, the Vita scale has been developed, according to which clarification using this technology is possible by 5-12 tones.

What is in the gel? In it, in addition to hydrogen peroxide, under the influence of a photo lamp that enters into a chemical reaction with a pigmented coating, contains calcium phosphate. This complex substance fills the structural defects of the enamel layer with a mineral component, reduces its permeability, as a result of which the sensitivity is weakened, disinfected, and reduces the risk of caries.

By the way. Teeth brightened by this technology can remain so for up to two years. The duration of the effect depends on the presence of bad habits, hygiene and the patient's lifestyle in general.

Video - Beyond Teeth Whitening System

LED lamps for a snow-white smile

Light Emitted Diode - this is the abbreviation for LED, the name of the lamps used in the Amazing White whitening technology. These sources are closest in efficiency to thermal ones, but they do not increase the hypersensitivity of the teeth, and allow the technology to be used most widely.

By the way. LEDs are believed to produce minimal temperature rise, both pulpal and local, compared to all cold light sources.

To achieve a whitening effect of up to 10 tones, the exposure time of the brightening gel and the exposure of the lamp to it is minimal with this technology.

The effect obtained during the procedure lasts up to one and a half years.

Luma Cool and Efficient Diodes

One of the newest Luma Cool methods involves the use of xenon-halogen technology. The gel catalyst is the cold light that comes from the diodes. Guaranteed to brighten teeth by 6-11 tones. At the same time, no side effects and discomfort are observed. A gel formulation containing Lumarch oxidizer is used.

The entire procedure takes 60 minutes. But a single exposure to a diode lamp lasts only eight minutes.

Since the light is safe and cold, mucosal burns are excluded. Lightening up to 11 tones can be done in a single session.

The lightening effect lasts without significant deterioration for about a year.