Tones of teeth whitening. Teeth whitening: types and their features. Ultrasonic "teeth whitening"

First, let's be clear: Is there a difference between whitening and brushing your teeth?

Of course, it's not the same! With the professional removal of dental deposits using "Air flow" or ultrasound, the tooth enamel is cleaned from coloring pigments. The tooth acquires its natural, natural color. Accordingly, air flow and ultrasound teeth whitening does not exist!

But during the whitening procedure, the color of the teeth becomes lighter than the original natural version. In other words, when brushing, the teeth get the original color with which they erupted, and when bleaching, they become lighter than the color they have by nature.

Ways to whiten your teeth

What are the best and cheapest ways to whiten teeth?

You can whiten your teeth in Moscow different ways, but all of them are divided into 2 groups:

1. Professional teeth whitening types and prices

This term means whitening under the supervision of a dentist, either in a clinic (office or office) or at home, but always after professional consultation and prescription of whitening preparations by a doctor. The price of tooth whitening depends on what methods and methods of tooth whitening are used.

In the conditions of the dental clinic, laser, chemical bleaching, endo-bleaching, photo-bleaching are performed, and home bleaching is carried out using an individual cap and gel.

1. Independent (non-professional).

To do this, patients buy whitening pastes, special pencils and strips, which are freely sold in pharmacies. In this option, all actions are carried out according to the average instructions of the manufacturer of bleaching agents.

Self-whitening often leads to complications and increased sensitivity of the teeth, because patients do not take into account contraindications to such manipulations.

And the mythical fast independent express teeth whitening in one hour, as such, is not a brightening of the tooth surface. With the help of some so-called "whitening sticks and whitening strips for teeth", teeth are painted in White color that lasts only a few hours.

Effective teeth whitening in dentistry, photo

Effective teeth whitening

For real effective whitening teeth in dentistry depends on factors such as:

1. original color

White-yellowish teeth are best bleached, white-brownish teeth are slightly worse, white-grayish teeth are even worse. Tetracycline and fluorescent teeth are poorly or practically not whitened.

1. Way

Most the best option this is professional laser whitening, less reliable photo whitening, even less active chemical.

From home, systems containing urea and hydrogen peroxide are the most active.

1. Presence in the mouth composite fillings, ceramic veneers and crowns

During whitening procedures, all fillings, veneers and crowns do not change their color, so it is necessary to take into account their presence before starting the procedure.

Teeth whitening before and after photos

Teeth whitening gel

Dental whitening gel is the centerpiece of any professional whitening system. The very process of changing the color of dentin and enamel is provided thanks to the whitening dental gel, which contains concentrated peroxide hydrogen and urea. Often these tooth whitening gels contain mineral components calcium, phosphorus, fluorine to saturate tooth enamel and dentin. Some gels contain desensitizers to prevent sensitivity after professional whitening.

The composition of professional gels is very different from those intended for self-use. As a rule, non-professional gels are less active, which requires more time and sessions to obtain an acceptable result.

Teeth whitening procedures

All professional whitening procedures have their own clinical protocol, compliance with which ensures a minimum of possible complications and maximum efficiency.

So, here is the sequence of actions:

1. First, they carry out diagnostics, find out the causes of discoloration, take an x-ray, assess the condition of the gums, detect caries, evaluate the condition of composite fillings and other dental structures.
2. The dentist selects the appropriate whitening system
3. Professional dental plaque removal
4. The gum is isolated
5. A concentrated whitening gel is applied to the teeth
6. The gel is activated by a laser or a special lamp
7. Remove gel from teeth
8. Teeth are covered with protective varnishes

If restorative whitening is done at home, then individual trays are made, in which the patient applies the gel and puts it on the teeth. Depending on the scheme of procedures, this is done once or twice a day for two to three weeks.

Recently, in-office and home express whitening amazing white has gained great popularity among consumers, patient reviews confirm this. In some cases, it is even carried out shopping malls. This method complements famous brands of dental whitening systems as a whitening gel for teeth global white, opalescence treswhite supreme, whitener white teeth light.

Before and after teeth whitening procedure

Before starting the procedure, the patient is warned about the possibility of not fully achieving the planned results, especially if he has fluorosis or white-gray teeth. This may require repeated sessions. Also, if there are old fillings and crowns on the teeth, they may need to be replaced if the bleached teeth turn out to be lighter than them. The answer to the question from the category: “How to whiten an old darkened filling?” Is to replace the dark filling with a light one.

Within three hours after the procedure, you can not eat food that stains, drink wine, black coffee, you must refrain from smoking cigarettes and hookah.

Complications after teeth whitening

In terms of severity, complications after whitening can lead to:

1. Chemical pulpitis, due to pulp burns with gel
2. Hypersensitivity
3. Gum burn during the procedure

All these negative processes are caused concentrated solution hydrogen peroxide and carbamide included in the whitening gel. Therefore, before starting the procedure, it is necessary to consult a dentist and take into account contraindications. Most often, patients complain that their teeth hurt after whitening.

How long does cosmetic teeth whitening last?

The period of preservation of the effect of whiteness on the teeth depends on many factors and on average ranges from six to twenty months.

Below is a list of actions to prolong the duration of teeth whitening:

1. Use of pastes recommended by the dentist
2. Regular (every four months) removal of dental deposits in the dental clinic
3. Refusal of coloring food products, strong black coffee, smoking cigarettes, cigars and hookahs
4. Polishing and coating with protective varnishes every four months

What are the contraindications for teeth whitening?

In order to accurately determine what contraindications exist for you personally or for another specific patient, you need to get detailed advice from a dentist.

Below is a list of common contraindications:

1. Untreated carious cavities
2. Systemic general allergy organism
3. Oncological diseases
4. AIDS, syphilis, hepatitis C
5. Systemic collagenoses (Bekhterev's disease)
6. lactation and pregnancy
7. Cracks and chips in the enamel
8. Exposing the necks of the teeth
9. gum disease

Pros and cons of teeth whitening

Whitening belongs to the aesthetic section of dentistry. Changing the color does not improve the functional qualities of the dentition and is not a vital dental procedure. That is why the patient needs to weigh and evaluate everything, because the complications of this procedure and the subsequent maintenance costs achieved result must always be taken into account.

Let's evaluate the benefits:

1. Fast results
2. Minimally invasive technology (compared to veneers)
3. Relatively affordable prices

Now let's compare the cons:

1. Tooth sensitivity about 1-2 weeks after the procedure
2. Care requirements after the procedure
3. Need to quit habits (smoking)
4. Restrictions on the use of coloring foods and drinks (coffee, blueberries, red wine, etc.)

However, if, after weighing everything, your choice is in favor of whitening, we strongly recommend that you consult a dentist for the best whitening option.

Price for teeth whitening in Moscow

How much does it cost to whiten teeth in dentistry, in Moscow, quickly, turnkey?

What determines the price of teeth whitening in Moscow?

As in other cases, from several factors:

1. From the view

Laser from 10 thousand rubles for 1 procedure.

Photobleaching from 5000 rubles for 1 session.

Chemical from 3000 rubles for 1 procedure.

Homemade from 5000 rubles plus the cost of an individual mouthguard (about 2-3 thousand rubles).

The cost of mandatory preliminary removal of dental deposits starts from 5000 rubles for the entire oral cavity.

The price of remineralization therapy starts from 4000 rubles.

1. From pricing policy dental clinic.
2. From the qualifications of a dentist.
3. From the cost of consumables.

High-quality teeth whitening, the price of which is much lower than the average, is possible only for a promotion, at a discount in dentistry in Moscow or other cities of Russia.

From this article you will learn:

• how to whiten teeth at home and without harm,
• rating of the best funds,
• how effective is bleaching with activated carbon, soda or hydrogen peroxide.

The article was written by a dentist with more than 19 years of experience.

Teeth whitening at home in some cases can be no less effective than in the dentist's office. It is most effective to carry it out with the help of special kits for home whitening consisting of a whitening gel and dental trays. The second most effective means, probably, can be considered the use of certain types of whitening strips.

It must be admitted that most patients do not like to go to the doctors, and therefore they are much more comfortable doing teeth whitening at home than going to the dentist. In addition, the cost of a home whitening course will average about 4,000 rubles, which is much cheaper than professional whitening methods ®, the cost of which starts from 15,000 rubles.

How to whiten your teeth at home quickly and effectively - this can be done using the Opalescense kits or Crest 3D White whitening strips:

How effective is home whitening?

The best means home whitening products can lighten teeth by about 4-6 shades (on the Vita Tooth Shade Chart), but they will require daily use for 10-20 days. Whitening at the dentist most often allows you to get a similar result, but the procedure will last only 1 hour. But the best whitening pencil or can change the color of your teeth by just 1-2 tones.

You can independently assess how effective home teeth whitening will be. A noticeable result in 4-6 tones can only be obtained if your teeth initially have a yellow tint. Here you can really notice the difference "before and after". But if you want to whiten already fairly light teeth, the whitening effect is unlikely to be more than 1-2 tones (and not only after home remedies, but even after professional whitening).

Only teeth with a yellowish tint respond well to whitening. If the teeth are gray or brown, whitening (both home and professional) will be an ineffective procedure.

Why do teeth turn yellow and become darker?

The hard tissues of the tooth consist of two layers - translucent enamel and the underlying darker dentin. With the passage of time, the enamel on the teeth becomes thinner, which leads to the fact that the darker layer of dentin increasingly begins to affect overall color teeth. It is also important that the dentin itself (with age) tends to become darker, thereby changing the optical properties of the teeth.

Secondly - great importance play personal habits regarding the use various products and some drinks

• tobacco use,
• black tea and coffee,
• red and white wine,
• carbonated drinks,
• berries and other foods rich in dyes,
• sauces (soy, tomatoes, curry).

Thirdly, the teeth become duller, more gray shade as a result of their depulpation (removal of the nerve and subsequent filling of the canals). Fourthly, after root canal filling, the tooth may become bluish in color, which occurs as a result of errors and negligence of the dentist, if at the time of insertion filling materials in root canals- traces of blood remain on their walls.

Teeth whitening at home

Most effective means for whitening teeth at home contain exactly the same active substances that are used in I (only in lower concentrations). The most effective is chemical whitening of teeth with hydrogen peroxide or carbamide peroxide.

How to whiten your teeth at home - the best remedies

To whiten your teeth at home, you first need to decide on the choice of means. Below we describe a few of the most effective options(in descending order of their effectiveness). Each of these tools has its pros and cons, understanding which will allow you to choose the best option for yourself.

1. Opalescense - teeth whitening with trays

Home teeth whitening with caps from Opalescense (Opalescens) is one of the most popular home whitening methods in Europe and the USA. Opalescense whitening kits are produced by a well-known manufacturer dental materials- by ULTRADENT (USA), which also produces products for professional whitening at the dentist (i.e. you will get a really high-quality product).

There are 2 options for whitening with the Opalescense system -

• (from 4300 rubles) -
  
  contains a whitening gel based on carbamide peroxide at a concentration of 10%, 15% or 20%. You can buy Opalescence PF (Figure 6) in any of these concentrations. Teeth whitening gel besides active substance also contains potassium nitrate and sodium fluoride, necessary to reduce hypersensitivity teeth, which often develops due to bleaching.

  Whitening with Opalescence PF is no less effective than professional whitening methods. However, it is this Opalescence option that will require more effort from you. The fact is that the whitening gel for Opalescence teeth PF is intended for use only in individual mouthguards ah (Fig. 7-9), for the manufacture of which you still have to go to the dentist once. Mouthguards are reusable, and in the future you can use them for repeated whitening courses.

  How is it done -
  individual mouthguards with a whitening gel added to them are put on the teeth all night (this is the most convenient option). You can also do this during the daytime. The duration of bleaching can be from 1-2 hours - up to 8-10 hours daily, which will depend on the applied concentration of carbamide peroxide, how much pronounced effect you want to achieve, as well as the degree of tooth sensitivity. The bleaching process is as follows:

  Kit contents –
  Kit includes 8 syringes of whitening gel with 10%, 15% or 20% carbamide peroxide concentration, 1 mouthguard storage container, Opalescence toothpaste, a travel bag case, and a tooth shade chart so you can keep track of tooth color changes .

By the way, a similar whitening product to Opalescence PF are sets under the brand name "Perfect Bleach" of the German company VOCO (with 10 or 16% concentrations of carbamide peroxide). VOCO is also a renowned manufacturer of dental materials. Perfect Bleach (as well as Opalescence PF) requires the manufacture of individual mouthguards.

Application of Opalescence PF: video

• Opalescence TresWhite Supreme(from 4500 rubles) -
  this version of the Opalescence sets is whitening for the "lazy". This kit already contains universal gel-filled trays (Fig. 10), which only need to be applied to the upper and lower dentition. AT Opalescence TresWhite Supreme uses a 10% hydrogen peroxide whitening gel rather than carbamide peroxide like Opalescence PF.

  Mouthguards in TresWhite Supreme sets are made with two layers (Fig. 11). outer layer green color is protective - it is removed after the mouth guard is inserted into the oral cavity. A viscous whitening gel is applied to the inner transparent layer, and therefore, after the mouthguard is inserted into the mouth, it remains on the teeth. Further, you will only need to adapt, i.e. press it tightly against your teeth (Fig. 12-15). Mouthguards for the upper and lower jaws have different sizes due to different shapes dentition.

  How is it done -
  because hydrogen peroxide acts more aggressively than carbamide peroxide, then the whole whitening process will take no more than 30 to 60 minutes a day (you can adjust the duration of the procedure yourself, but within these time intervals). Within 5 days you will notice visible results. The advantage of this option is that there are no costs for the manufacture of individual mouthguards, however, whitening in hard-to-reach areas, for example, in interdental spaces, will be worse.

  The imposition of a two-layer mouthguard on the teeth -
  
  
  
  
  

  Kit contents –
  The Opalescence TresWhite Supreme set contains 10 maxillary and 10 mandibular aligners. You can choose your version of the set with different flavors - mint, peach or melon. The cost will be from 4500 rubles.

Application of Opalescence "TresWhite Supreme": video

Which is better: Opalescence "PF" or "TresWhite Supreme"?

Although carbamide peroxide and hydrogen peroxide have similar action– you may have noticed that the funds with them have a very different concentrations. The fact is that a 10% carbamide peroxide whitening gel in its strength will correspond to a 3.5% hydrogen peroxide-based gel. A 15% carbamide peroxide gel = 5.5% hydrogen peroxide (correspondingly, 20% carbamide peroxide = 7.5% hydrogen peroxide), i.e. the difference is about 3 times.

The whitening gel based on carbamide peroxide has a milder effect, causes less side effects- such as irritation of the mucous membrane of the gums and throat. Despite the fact that carbamide peroxide whitening gel requires more exposure time on the teeth, it is no less effective than hydrogen peroxide-based products. In addition, only products with carbamide peroxide can be used for the so-called "night whitening", when gel trays remain fixed on your teeth all night while you sleep (and this is the most efficient view whitening)

Opalescence's TresWhite Supreme whitening gel, based on hydrogen peroxide, has a faster aggressive action, and therefore 1 treatment should last no more than 60 minutes. This option makes sense to choose: 1) if you need a very fast visible effect, 2) you do not suffer from increased tooth sensitivity. In addition, this version of the Opalescence set will suit lazier people who do not want to spend time making individual dental guards at the dentist (website).

2. Home teeth whitening strips -

Teeth whitening strips are inexpensive, easy to use (stick to the front of your teeth), and most of them actually work. The whitening effect occurs due to applied to inner surface strips of whitening gel based on hydrogen peroxide. At different manufacturers concentrations are different. For example, Blendamed 3D White Luxe whitening strips have only 5.25% hydrogen peroxide concentration, while different ones have from 9.5 to 14% hydrogen peroxide.

The cost of 1 set of Crest strips will be from 2500 to 5500 rubles. Despite the ease of use - "pasted and gone", the strips have a number of disadvantages. Because the front surface of the dentition is not flat, but has depressions in the interdental spaces, then there is a very a big problem- the fact is that the strips stick to the teeth, but they do not fill the irregularities in the interdental spaces and, therefore, the enamel in such hard-to-reach places will whiten worse.

This leads to the fact that the dark areas of the interdental spaces will contrast significantly against the background of the brightened front surfaces of the teeth, which, to put it mildly, is not very beautiful ... This will especially manifest itself if you have uneven dentition. In addition, the strips have a length that allows you to stick them not on the entire dentition, but most often only on 6-8 front teeth. Therefore, people who have a very wide smile need to buy more expensive models of strips that have an increased length (such as Crest "Supreme Professional").

How to use whitening strips: video

3. Whitening with toothpastes -

Whitening pastes (depending on the composition) can whiten teeth in two ways. The first version of the pastes allows you to remove a layer of pigment plaque on the surface of the tooth enamel. Such pastes do not contain chemically active components that penetrate into the tissues of the tooth. "Whitening" in this case occurs due to the presence in the composition of the paste more abrasive substances than are in conventional preventive toothpastes.

4. Whitening pencil for teeth -

Teeth whitening pencil is the most ineffective and pointless way to spend free time waiting for teeth whitening. Such pencils not only make teeth lighter, but temporarily repaint their white color due to the content of white dye. A tooth whitening pencil of the “Crestal” type (Fig. 20) costs more than 900 rubles in retail, with a purchase price of 100-150 rubles. This already says a lot...

How much does it cost to whiten teeth

Home teeth whitening is much cheaper than professional office whitening. For example office whitening such as Zoom will cost you from 15,000 rubles, not counting the cost of a special set to maintain results at home. Together with such a set, the total cost of bleaching can reach 25,000 - 30,000 rubles.

If you are faced with the question: how to whiten your teeth at home effectively and without harm, then the Opalescence home teeth whitening system from ULTRADENT (USA) or Perfect Bleach from VOCO (Germany) will help you with this. Strips under the Crest 3D White brand (USA) will be slightly less effective. The cost of all these funds is quite acceptable ...

How much does it cost to whiten your teeth at home in 2019 -

• Strips for home whitening Crest 3D White - from 2500 to 5500 rubles.
• Opalescence teeth whitening will cost you 4000-4500 rubles. (however, if you decide to make individual mouthguards for teeth whitening at the same time - the price of 2 mouthguards for the upper and lower jaw will be an additional 2000 rubles).
• Whitening paste "Rembrandt plus" (USA) - from 1000 rubles per 50 ml tube.

How to whiten teeth with activated charcoal, baking soda and hydrogen peroxide

Can cheap products like baking soda help whiten teeth? Activated carbon Or hydrogen peroxide? Indeed, they can have a certain effect, but it will not be too significant and have a negative effect on tooth enamel. Why is this so - let's see ...

1. Teeth whitening with activated carbon: reviews

If you decide to try whitening your teeth with activated charcoal, you should know that activated charcoal is an abrasive (like tooth powder). Unlike abrasives that are part of toothpastes, charcoal crystals do not have a spherical cut, and therefore its use will lead to the appearance of many micro-scratches on tooth enamel.

At the initial stage, you may notice that the pigment plaque has become a little less, because. abrasive will scrape off plaque. However, micro-scratches will make the surface of the teeth rough, which means that the pigment plaque will be deposited on the teeth even faster. Conclusion: charcoal has a mechanical/abrasive effect on pigment plaque, scratches and damages tooth enamel. Therefore, it should not be used.

2. How to whiten teeth with baking soda -

On teeth whitening with soda - millet reviews cannot be positive for several reasons. The fact is that soda has a certain degree of abrasiveness (like activated carbon, but not so significant). Abrasives remove plaque, and therefore adding to toothpaste baking soda can really increase its abrasiveness. The latter will indeed allow you to remove plaque a little better, but will not allow you to lighten the actual tooth tissue.

Unlike carbamide peroxide or hydrogen peroxide, baking soda does not have a chemical bleaching effect. Moreover (like activated carbon in high concentrations) - it will scratch tooth enamel. Conclusion: teeth whitening with soda is not effective, for this it is better to buy a whitening abrasive toothpaste, in which the abrasive particles will have a spherical cut and will not scratch the tooth enamel.

3. Teeth whitening with hydrogen peroxide: reviews

Teeth whitening at home with hydrogen peroxide is theoretically possible, but practically very difficult to do. Hydrogen peroxide in whitening products for home and professional use - is used in the form of a gel, which must be in close contact with the surface of the teeth (and must be isolated from the gums, excessive contact with saliva).

In the pharmacy you can buy hydrogen peroxide 3 or 6% percentage concentrations. The only thing you can do is soak cotton balls or gauze swab, and put it on your teeth. Why is it ineffective ... Gauze and cotton swabs absorb not only the peroxide solution, but also the oral fluid containing a large number of organics. Upon contact with organics, peroxide will immediately begin to decompose, although minimum time, which is necessary to achieve the effect when using 6% peroxide is 1 hour.

In general, hydrogen peroxide not in the gel composition will decompose too quickly (not having time to penetrate into hard tissues tooth), the peroxide solution will spread over the gums, causing irritation / chemical burns, and if you do all this without gloves, your fingers will turn white, also due to chemical burn skin. Therefore, such home teeth whitening with hydrogen peroxide can only have negative reviews, but if you are in doubt, you can try it all yourself.

4. Is it possible to whiten teeth with lemon or other acids -

citric acid, a also any other acids - cause leaching of calcium from the surface layer of enamel. Due sharp decline enamel mineralization, this process really looks like teeth whitening. The color of the teeth becomes dull (chalky), the surface of the enamel becomes rough, and in addition, the teeth will lose their luster.

That is, not just deterioration will occur appearance teeth, but also a decrease in the resistance of enamel to the effects of mechanical stress, as well as to the effects of cariogenic bacteria. As a result - rapid abrasion of enamel and multiple dental caries.

Summary - the pros of home whitening

Both home and professional teeth whitening have been studied in so many clinical research, and interesting results were obtained. For example, it was found that the shorter the whitening course/procedure is, the faster the original color of the enamel returns. Those. The disadvantage of professional whitening techniques (where the whole procedure takes 1 hour) is the quick rebound of color back.

That is why all these patients are still prescribed home whitening systems - to maintain the results of professional whitening. If the patient refuses, then in a few months the color of the teeth returns to its original state. Therefore, one should not think that home whitening products are less effective than professional ones. The products listed above (for example, Opalescence and Crest) really allow you to whiten at home without harming your teeth. We hope that our article was useful to you!

(22 ratings, average: 4,68 out of 5)

The choice of a method of teeth whitening is a serious task, therefore, first of all, it is made by a dentist, based on the nature of the darkening, the characteristics of the tooth enamel, as well as the characteristics of the patient's body. The selection of a particular technique at the whim of the patient or on the basis of its budget is unacceptable!

Attention! Prices for teeth whitening are averaged, and in each case may differ markedly from those indicated.

Laser whitening

It is the fastest and most efficient, because allows you to whiten the tooth immediately by 10-12 tones. In this case, the procedure itself takes from 15 to 50 minutes, depending on individual characteristics patient.

Before starting the procedure, it is applied to the teeth special compound containing hydrogen peroxide. Then a laser beam is directed to the teeth to be whitened, under the influence of which atomic oxygen is released from the composition, destroying dense plaque.

Usually, to restore the integrity and durability of the enamel, a composition containing fluorine and calcium is applied to it. To consolidate the effect and not harm the enamel, it is recommended not to consume tobacco and any drinks (including tea, coffee, cola) for the first 2-3 days after the procedure.

Whitening with ZOOM 4 technology

Whitening process using ZOOM 4 technology (VIDEO, in English)

Abrasive bleaching

Outwardly very similar to professional cleaning with the difference that abrasive paste is used as a cleaning agent. The thinnest layer of darkened enamel (100–200 microns) is removed from the tooth. At the end of the procedure, the result is fixed using means for home night whitening.

Usually abrasive whitening is used in cases where the tooth does not darken entirely, but in spots, which indicates a lack of calcium in the enamel. Other methods in this case do not help to cope with darkening.

Water-abrasive bleaching (Air-Flow technology)

Important! Before carrying out water-abrasive cleaning, it is necessary to make sure that there is no damage to the oral mucosa. If present, the procedure is contraindicated.

Abrasive methods are distinguished by the lowest price - a session costs about 1500-2000 rubles.

The principle of operation of the Air-Flow method - removal of biofilm from teeth and implants (VIDEO)

Teeth cleaning with ultrasound (with whitening effect)

It belongs to sparing methods and is based on the mechanical action of ultrahigh frequency sound waves. By the nature of the impact, it resembles professional teeth cleaning, with the difference that it makes teeth much whiter than just mechanical cleaning. In addition, ultrasound simultaneously cleans plaque and tartar (in the case of laser methods the stone is removed separately).

Although it is inferior to laser in terms of the strength of the whitening effect, it does not require the use of substances containing peroxide, as well as appropriate oral protection. Fluoridation and restoration of enamel in this case will also not be superfluous.

Price for ultrasonic cleaning teeth is 150 rubles. for one tooth.

Teeth whitening with nerve removed

The main feature here is that the tooth is whitened from the inside. To begin with, a filling is drilled out of it, after which the darkening itself is affected. In this case, gels containing peroxide are used, applying them to the internal darkened canal of the tooth. The gel is activated by a laser or ultraviolet lamp. During this procedure, the remaining teeth are protected by applying dental varnish to them.

Usually, bleaching of a pulpless tooth is carried out in several sessions using temporary fillings, because. in one procedure, it is not possible to achieve the result completely.

Teeth whitening without nerve costs 6-7 thousand rubles.

Home whitening

It is produced with the same compositions as light, but for a longer period - sometimes up to two weeks. With this method, mouthguards filled with a whitening gel are put on the teeth (the mouthguards are pre-made from a cast of the teeth). During a given period, the patient wears the structure for several hours during the day, or puts it on at night. For more control, it is necessary to visit the dentist from time to time.

The effectiveness of this method is lower than that of laser or ZOOM whitening - teeth are lightened by only 6-8 tones.

Prices for home whitening systems vary between 10,000 and 11,000 rubles.

As a rule, it is predetermined genetically, but with age and under the influence external factors he is changing. The most typical problem is the darkening of the tooth enamel. Modern dentistry makes it possible to eliminate this aesthetic imperfection. Whitening methods differ from each other by the method of exposure, degree and price.

Professional teeth whitening

Indications for teeth whitening

Statistics show that almost every patient in dental clinics does not like the color of their teeth. The reasons for darkening can be the following:

• Eating habits (excessive consumption of foods with pigments - wine, coffee, tea, juices);
• Natural age-related changes;
• genetic features;
• Smoking;
• The consequences of treatment;
• Mechanical damage.

For any of the above cases, whitening is indicated, consider the features and fundamental differences between his species.

Teeth whitening or whitening?

The goal of whitening is to achieve light shade enamel, and when clarified, plaque and tartar are removed from the surface layer of enamel, the tooth acquires a natural shade.

Whitening is carried out at home or in the clinic (professionally). In the first case, use cosmetics bought in a supermarket or special chemicals. In the second, they carry out an office procedure.

Ways to whiten your teeth at home

The second type of bleaching involves a more serious impact. This includes laser and chemical therapy, photobleaching.

The concept of internal bleaching should also be distinguished. A similar technique is used when external influence not enough to return natural beauty teeth. In this case, a special gel is placed inside the tooth, and the cavity is sealed. The doctor can put a “whitening” filling several times in a row until the desired effect is achieved.

Finally, the alternative is also distinguished and acquire an ideal shade. Such a technique should include:

1. Porcelain or composite plates. These are thin stickers that are highly resistant to colorants from food or drinks.
2. Bonding - application composite material, which masks stains on the teeth. Teeth acquire a snow-white appearance, but the material gradually turns pale.
3. Crowns - used as a method of restoring teeth, they can be "perfectly" white.

Contraindications

Like any other medical procedure, bleaching has a number of conditions that exclude the possibility of its implementation. It should not be carried out with dental diseases- caries, periodontal disease and others. Almost all types of whitening during pregnancy, allergies, and increased sensitivity of the teeth are also contraindicated.

Be consistent and careful, take care of your own health and be sure to consult with professionals before agreeing to one or another method of whitening.