Are veneers put on filled teeth? The main stages of the installation of veneers. Are there orthodontic veneers and is it true that with the help of veneers serious problems can be solved

Veneers are micro-prostheses that allow you to restore the color and shape of one or a group of teeth.

Veneers are placed on the front surface of the tooth. They are used to restore the front teeth that fall into the smile line.

Teeth with veneers are no different from real ones, since the color of the patient's teeth is taken into account in their manufacture.

Veneers are used in cases where the restoration and whitening of teeth will not give the desired result. Restoration of teeth with veneers allows you to quickly restore teeth that have large defects.

Types of veneers for teeth

Veneers are made from ceramic and reflective composite materials.

Classification veneers, according to the type of material used for the manufacture of plates, can be as follows:

• Ceramic veneers. For their manufacture, medical porcelain and zirconium dioxide are used. They are considered the best, because they have high strength, do not change color over time, and are outwardly indistinguishable from real teeth. The thickness of ceramic veneers is only 0.3 - 0.5 mm.
• Composite veneers. This type of veneers is outdated and less preferred, as it has many disadvantages from an aesthetic point of view and limitations in service life. The advantages of their use are the speed of installation (in the dentist's office) and the sparing technique.
• A variety of porcelain ceramics is Hollywood laminates. The thickness of such plates is only 0.2 mm. Compared to conventional porcelain veneers, they are easier to use and last longer. The technique of their manufacture allows not to grind the tooth enamel. Hollywood veneers can be glued onto artificial crowns.

Stages of making veneers

There are two technologies for making porcelain veneers:

• Layer-by-layer application of the ceramic mass followed by firing (non-pressed ceramics).
• Injection molding at high temperature under pressure (pressed ceramics). This technology allows you to create very strong veneers. Their service life is longer than structures made of non-pressed ceramics.

Composite veneers can be made in two ways:

• In the dentist's office. Such designs are called therapeutic veneers or direct veneers. The doctor removes a small layer of enamel on the front surface of the tooth, and then applies a light-polymer composite material on it in layers, restoring its surface.
• In the dentist's office. To do this, the dentist grinds the tooth under the veneer and takes an impression. In the laboratory, a plaster impression of the teeth is made from the cast. A veneer made of composite materials will be modeled on it.

Production of ceramic veneers

• Preparation for dental veneers and making a three-dimensional cast.
• The computer produces a simulation of the future veneer.
• Turning a structure on a milling machine from zirconium dioxide (without human intervention).
• A temporary laminate is applied to the turned tooth.
• Processing the inner surface of the veneer (roughening it) for better installation.
• Applying cement to the tooth and the inside of the plate and fixing it to the tooth.

Indications for installation

• Pronounced yellowness of the teeth (tetracycline teeth).
• Discoloration of teeth due to depulpation.
• Fluorescent teeth.
• Erosion of tooth enamel.
• Dental defects with extensive damage to hard tissues.
• Incorrect position of the teeth (crowding of the incisors, rotation of the tooth around the axis). Aligning teeth with veneers looks more aesthetic if the plates are applied not to one tooth, but to several at once.
• Abnormal shape of the tooth.
• In the case when the restoration measures did not give an effect.
• The presence of old fillings, the color of which differs from the color of the teeth.
• Chipped teeth.
• The presence of large interdental spaces.
• Creating a Hollywood Smile.

Contraindications

• Pathological abrasion of teeth.
• Bruxism (teeth grinding).
• Bad habits: biting nails, opening bottles, cracking nuts, etc.
• Veneers are not recommended if the patient has a malocclusion.
• Absence of 6 - 7 chewing teeth.
• Destruction of the tooth from the side of the tongue.
• The presence of a large filling on the inside of the tooth.
• The presence of a risk of injury to the front teeth (passion for boxing, etc.)

How is the installation

Installation of veneer structures takes place in several stages:

• Preliminary stage. At this stage, it is necessary to decide on the material from which the veneer will be made, and also to agree on the color of the future plate.
• Tooth preparation. Depending on the thickness of the veneer plate, a layer of hard tooth tissues is removed from the front surface of the tooth.
• Taking an impression of the teeth and sending it to the laboratory.
• Installation of a temporary plastic plate.
• A plaster model of the patient's teeth is made in the laboratory. According to it, a ceramic plate is made by one of the methods described above.
• Fixation of veneers on the tooth with a special adhesive.
• Removal of excess cement and bite assessment.

You can install veneers without grinding your teeth. Modern dentistry has in its arsenal such a type of dental structures, which are called "Lumineers". Lumineers are thinner constructions than veneers. They look like petals that are glued to the surface of the teeth with dental glue.

Lumineers are standard and custom. Custom designs are made in laboratory conditions. Standard - are selected, like nails from a set. about adhesive.Neer than veneers designs. They look like petals that are glued to the surface of the teeth with dental glue.

Recovery and rehabilitation

• After the veneer is installed, you can lead a normal life. It is necessary to follow the doctor's recommendations for the correct use of the device.
• It is possible that in one to two weeks it will be necessary to visit the dentist again for a follow-up examination. The doctor must check the location of the structure on the tooth and check the reaction of the gums to the presence of a veneer plate.
• As a result of tooth grinding, increased sensitivity of the tooth to cold or hot drinks may occur. The teeth on which the veneers are installed can be subject to destruction, which may be an indication for crowning the tooth.

Video: "Veneers"

Frequently asked Questions

There are currently different ways veneer prosthetics. Which method is to be preferred? What material to choose for dentures?

Experts answer these and other questions of patients.

• Question: Which veneers are better - porcelain or zirconia?

Answer: Veneers made of porcelain and zirconium dioxide look equally aesthetically pleasing. Porcelain veneers are more fragile and can break.

• Question: What to choose - a veneer or a crown?

Answer: If there is at least one contraindication to the installation of veneers, then it is better to make a choice in favor of a crown.

• Question: Can veneers be bleached if they darken?

Answer: Veneers made of composite materials can darken. You can't bleach them. Such structures require replacement.

• Question: Which is better? Restoration or veneer?

Answer: Restoration is inferior in many respects to veneers. Therefore, a more reliable way to correct a defect in the teeth is to install veneers.

• Question: Are veneers bad for teeth??

Answer: Veneers are absolutely safe for teeth. They are made from biocompatible materials.

Pros and cons of dental veneers

Advantages of ceramic veneers over composite ones:

• High esthetics of ceramic veneers.
• Veneers made of ceramics retain color consistency, do not fade or darken over time.
• Reliability. High wear resistance.
• Biocompatibility.
• Ceramic veneers are durable. Their shelf life is unlimited.

Disadvantages of ceramic structures:

• More production time is required.
• Expensive.
• Irreversibility of the preparation process.
• Not repairable.

Advantages of composite veneer restorations:

• They are made quickly, sometimes in one visit to the dentist.
• Cheaper than porcelain veneers.

Composite veneers have disadvantages:

• Short term services.
• Color instability.
• Unaesthetic.
• Fragility and unreliability of plates.
• Poorly hide defects of the teeth.
• The irreversibility of the turning process.
• Not being repaired.

Veneer Care

• Dental veneers do not require special care.
• Careful daily oral hygiene should be observed, using a toothbrush, toothpaste and dental floss. This will allow the veneer to retain its shiny surface.
• Foods that tend to stain teeth (red wine, pomegranate or cherry juice, coffee, tea, etc.) should be avoided.
• To minimize the possibility of displacement or loss of the veneer, do not put pressure on the teeth in any way (biting ice, nails, nuts, etc.).
• For bruxism during sleep, it is necessary to use a mouthguard.
• Once every six months, you need to visit a doctor for a physical examination and possible correction of the veneer.

Prices for veneers

The cost of veneer plates depends on the condition of the patient's teeth, as well as the technology used to manufacture the structure.

Composite veneers: the cost of one tooth - from 5000 rubles - with direct way construction manufacturing.

The cost of a composite veneer made in a laboratory will be higher, but slightly less than the cost of a ceramic veneer.

Life time

Composite veneers are as strong as fillings. But with sufficiently good oral care, they can have a service life of more than 7 years. Over time, their appearance deteriorates greatly.

Veneers made of ceramics have a longer service life - from 10 years or more.

• They can fail only due to unforeseen situations: hitting a hard object on the teeth while eating, injuries, cracking nuts. Opening bottles with teeth, etc.
• After 10 years or more, the veneer may fall out due to de-cementing. Such a veneer must be brought to the dentist and he will glue it again.

Hollywood porcelain records last over 20 years.

Greetings, dear readers. You all want to have beautiful, straight and white teeth. How to achieve this? Dentistry offers many methods. This is not only Zoom, but also the installation of crowns and veneers. Here's about the latest and will be discussed. So, the topic of the article is veneers, pros and cons. My story will touch upon both technical issues and the opinions of those who have become clients of dentists.

What it is?

What are veneers? A dentist friend of mine compared them to tiles. Just imagine that you have a terrible looking wall - old, peeling, uneven. You constantly see her yourself, guests look at her. Everyone does not like it and something urgently needs to be changed. The result - we buy a beautiful tile and level the wall. We get a beautiful glossy surface with any desired appearance. Approximately works on the same principle. These plates-overlays for teeth have a thickness of no more than ½ millimeter.

Veneers - pros and cons

The installation of such overlays belongs to the field of microprosthetics. It's like a crown, only on the front surface of the tooth. Looks impressive, as if you have inserted new, white and beautiful teeth.

So, what are the main pros and cons of modern veneers for teeth? The pluses include the ability to improve not only the appearance, but also the shape of your natural teeth. Bite defects can also be corrected. The second advantage is the ability to strengthen teeth, protect against mechanical damage. If you play wind instruments, this is especially true.

Video - What are dental veneers

Materials used

It is unlikely that anyone will argue that dental materials should be of the highest quality. After all, you hardly want to pay dentists for work ten times.

On the market dental services There are several basic types of veneers. These are composite, ceramic and lumineers.

The latter are transparent and expensive ceramics, the original of which is produced by only one laboratory in the USA, and we only make analogues.

Ceramic dental veneers are plates that are made in special laboratories according to the exact impression of the client's tooth. First, the tooth is ground, then a temporary veneer is placed on it, which protects the surface while the permanent one is being made. The onlay is stained according to the color of the patient's enamel, and then mounted on the tooth using a cementing material.

The advantage of ceramics is the ability to retain their color. It does not change over time in the same way as composite counterparts. Ceramic veneers allow you to recreate the surface with high precision. Others will decide that you have put artificial teeth or have undergone a whitening session. If transparent ceramics were installed, the teeth look 100% natural.

Advantages and disadvantages of veneers:

If only a couple of teeth need correction, composite dental veneers are usually used. To install them, there is no need to sharpen the tooth much. A small layer of enamel is removed, and then a layer of composite is applied.

Composite veneers - before and after

The disadvantage of this method is that the veneer lasts no more than five years. Plus - the high strength of the material, it is installed in one visit to the doctor.

The disadvantages of veneers in general boil down to three main points.

1. First, it's the price. The procedure, of course, does not cost fabulous money, but the cost of veneers for teeth cannot be compared with conventional procedures such as filling carious teeth.
2. Secondly, the veneer is not eternal. Sooner or later it will have to be changed.
3. Thirdly, to install the plate, a layer of enamel is removed. That is, without a veneer, the tooth is not protected. Therefore, if it was removed, it is necessary to undergo a restoration procedure.

Ceramic veneers

The main indications for the installation of veneers

1. The color of the enamel has changed after the use of any medications, in particular tetracycline and its analogues.
2. Fluorosis and other changes in the body, causing appearance enamel stains.
3. The tooth changed color after the nerve was removed.
4. With malocclusion, anomalies in the development of teeth.
5. For closing large interdental spaces (trem / diastema).
6. With erosion and cracks in the enamel.

Many cosmetic defects- congenital and acquired as a result mechanical injuries- Can be easily fixed using different types veneers.

Contraindications for the installation of veneers

You will not be able to install a veneer in the following cases.

1. If you have severe bruxism. That is, you grind your teeth at night. This leads to the destruction of thin plates, which are completely not designed for such loads.
2. The situation is similar if you often gnaw on pens, pencils, and other objects.
3. Veneers are contraindicated in direct bite. This is when the incisors of the upper and lower jaws close, and do not find each other.
4. It makes no sense to put a plate on a tooth with a large filling. It is necessary to have a sufficiently large volume of hard dental tissues.

Lumineers

The main stages of installing veneers

How are veneers placed on teeth? In most cases, the entire procedure, that is, the creation and installation, takes from seven to ten days. It can be conditionally divided into several main stages.

First stage. preparation. Simply put, the surface of the tooth enamel is ground to the required depth - under the veneers, which will be installed later. If the shape of the teeth is good, and the dimensions are small, then turning will be minimal. What is characteristic, the preparation procedure is absolutely painless.

Second phase. Creating impressions. Due to the fact that the installation of veneers is an extremely accurate and individual procedure, the doctor makes impressions of the teeth after turning for subsequent transfer to the dental laboratory.

Third stage. creations. In the laboratory, for the manufacture of perfectly accurate veneers, computerized equipment is used, through which the resulting casts are scanned and three-dimensional models of each individual product are created. Next, the milling machine, controlled by automation, grinds veneers from blanks. Usually the production takes one day, however, the installation of products is carried out during the second visit to the dentist.

Fourth stage. Installation. After the microprostheses are made, the client is invited to the clinic for installation. It will take about half an hour to an hour, it all depends on the specific number of veneers.

Important! The procedure for installing indirect veneers is described above, while direct (composite) veneers can be installed in one visit.

Video - Stages of installing veneers

Experience of real people

In almost every city there are clinics offering the installation of veneers. Therefore, it is fair to believe that one of the clients had to leave their opinion about the success of the procedure and about how long certain types of dental linings last. I decided to read reviews of dental veneers available on the Web.

A beautiful smile is the dream of every person. To make it a reality today is very simple, because many techniques have been developed. One of the safest and most popular is the installation of veneers. But this procedure has its own characteristics, which everyone who decides to make their smile perfect should know about. What are veneers

What are veneers

Veneers are dental micro-prostheses presented in the form of dental overlays for lining the front teeth. This is a strong plate that masks the front of the tooth and goes to its cutting edge. Using veneers, you can give a smile an aesthetic appearance, eliminate various defects. This is a great alternative to conventional dental restorations. Veneers are karmic and composite. The second option is rarely used today. This is due to the fact that composite veneers- outdated and have many disadvantages. They tend to fade quickly. It will not work to bleach them, you need to install new ones.

Attention! Unlike ceramic crowns, veneers allow you to accurately veneer the surface of the tooth.

How teeth are turned for veneers

Preparation (turning) of teeth can be carried out in several ways:

• ultrasonic radiation;
• laser radiation;
• chemical substances;
• air abrasive equipment;
• tunnel turning;

Laser

Due to the impulse, the liquid in the tissues of the tooth heats up, and the enamel microparticles disintegrate. This method has the following advantages:

• the procedure is as fast as possible;
• safety and painlessness;
• lack of tools and medicines;
• nerve endings are preserved;
• quiet operation of the equipment;
• no need to treat your mouth with antiseptics - the laser itself does an excellent job of destroying bacteria.

Ultrasound

This procedure has the following advantages:

• painlessness;
• does not destroy soft tissues;
• microcracks are not formed during the attachment process;
• no heating.

chemical method

Through the use of special chemical compositions, enamel and dentin become soft. The duration of the manipulation is 30 minutes. The following advantages stand out:

• no heating;
• anesthesia is not used;
• chips and microcracks do not appear.

Attention! This variant of turning is used more often than others on milk teeth. Children are afraid of the sound of boron, so it is difficult for them to treat milk teeth. But the chemical procedure allows you to bypass all the difficulties and treat the tooth surface with high quality.

tunnel

For turning, a turbine installation with diamond and metal tips is used. Advantages of the procedure:

• you can control the speed of the equipment;
• the layer of removed enamel is controlled;
• results are programmed in advance.

Tunnel turning has disadvantages:

• if old equipment is used, it contributes to overheating;
• anesthesia is used;
• inaccurate work can injure the gums.

Air abrasive

Preparation based on sandblasting formatting method hard surfaces. Sodium bicarbonate, aluminum oxide are used as an abrasive. They are fed to the surface of the tooth at an increased speed, destroying its bone substance. The procedure has the following advantages: no pain, no heating of tissues, negative influence and microtrauma.

The choice of the appropriate method is carried out together with a specialist. In doing so, it takes into account general state patient, clinic equipment.

The turning process is as follows:

1. Indentations are made on the outer part of the tooth. They are horizontal, and their depth is individual, and is controlled by the size of the bur used.
2. Enamel is removed, the thickness of the peeled off layer does not exceed 1 mm. There are situations when the depth is performed more. This is typical for teeth affected by caries. The edge of the tooth is also processed.
3. Surface polishing.
4. Washing with water, degreasing and drying.
5. Treatment of the tooth with acid, due to which maximum adhesion to the plate is achieved.

Is it possible to install without turning

You can not grind your teeth in the following situations:

1. When the shape of the tooth is being corrected and there is no caries on it.
2. When adding volume outer surface teeth.
3. For a visual reversal of a tooth that has an incorrect position.
4. With severe abrasion of teeth.
5. If the cutting edges of the tooth are uneven.

Dental veneers pros and cons

Arguments for veneers:

1. Ceramic overlays are difficult to distinguish from the enamel surface. They repeat exactly anatomical structure tooth.
2. Ceramic plates are not affected by temperature changes. Such structures are characterized by high strength and can withstand decent loads. When using them, there are no stains and turbidity on the surface. This will allow you to consume coffee, tea and other coloring foods, drinks.
3. Speed ​​of implementation. You can restore your teeth in 2 visits to the dentist.
4. Veneers give teeth a natural whiteness and shine.
5. With the help of veneers, you can correct the wrong bite, the shape of the tooth and its position relative to the rest.
6. The ability to eliminate chips, cracks in enamel and other defects.

Arguments against:

1. Porcelain plates do not have high strength and can collapse.
2. If you do not follow the rules for using porcelain overlays, they may break, and the plates made of composite material will crack.
3. Teeth to be veneered must be ground first. Because of this, they lose their original appearance. Hence, it will be necessary to wear veneers throughout life, or to restore teeth after their removal.
4. Composite structures are less reliable than ceramic ones. After 3-5 years they need to be changed, as they fade and change color. This is their main drawback.

Important! Veneers can only mask the curvature. To combat it, wearing braces or a mouth guard is required.

Service life of veneers

How long veneers will last depends on the type of material used to make them:

• ceramic - 12-13 years;
• composite - 3-5 years.

Features of the restoration of teeth with veneers

The installation process for ceramic and composite veneers is the same and includes the following steps:

1. The initial stage involves the preparation of the tooth. If there is a seal, then replace it with a new one. This will improve the quality of fastening.
2. The dentist together with the patient selects the desired color shade. It should match the color of the teeth as much as possible.
3. Before taking measurements, the tooth is ground. This procedure is based on the removal of a layer of enamel. These actions will allow the plate not to stand out in thickness from the rest of the teeth.
4. Removal of molding, according to which the plate will be made.
5. Installation of a temporary plate. It prevents overinfluence external factors on a bare tooth.
6. In the laboratory, plaster models are made, on the basis of which veneers are then created.
7. At the final stage, the veneer is installed. First, they are fixed on a special paste, and then they check whether the color of the cement is suitable. After that, the structures are finally fixed.

Important! For fixing structures, the following materials are most often used: Multilink Automix, SpeedCEM, Vivaglass, Variolink.

Contraindications to the use of veneers

Installation of veneers is not carried out in the presence of the following contraindications:

• reverse bite;
• there is a large or medium filling on the inside of the restored tooth;
• severe damage to the lingual surface of the tooth;
• when using resorcinol-formalin (a special paste used for dental purposes) for tooth treatment, further installation of veneers is highly undesirable;
• bad habits (opening beer with teeth, biting nails or other hard objects);
• bruxism (teeth grinding);
• extreme sports (karate, boxing);
• the absence of one or more chewing teeth;
• high wear of teeth (grade 2 and above).

Important! People with a habit of biting nails need to fight it or refuse veneers, otherwise the condition of composite or ceramic plates will quickly deteriorate.

Do teeth deteriorate under veneers?

You can't get veneers and forget about them. The fact is that to install the structure, grinding of enamel is necessary. After a few years, the procedure will have to be repeated. But under the veneers themselves, the teeth do not deteriorate, and even, on the contrary, they are protected from the influence of external factors.

Attention! It is necessary to discuss all the details with the specialists in advance, since it is impossible to remove the plates on your own, and reinstallation in a hospital will disrupt the condition of the teeth, and also requires money and time.

Does it hurt to put?

A veneer is a micro prosthesis, that is, it is a kind of “additive” to the tooth. The fixation process does not affect the nerve of the tooth, does not injure the soft tissues of the oral cavity. Therefore, there should be no pain during and after installation. While wearing veneers, they do not correct the bite and do not move the teeth, unlike braces. Their main task is to mask the defect. The only signal that the dentition has changed is a slight “thickening” effect of the anterior row. At first, it seems that something is stuck on the teeth, but after a while such sensations go away.

But there is one thing in this whole procedure. bad moment. It is associated with the processing of the tooth before fixing the veneer. This treatment consists in carefully removing a thin layer of enamel. The surface becomes rough because of this, resulting in a better bond with the dental cement. This procedure does not cause pain, but here discomfort are present. When the treated surface is covered with an overlay, all discomfort will disappear.

What teeth can and cannot be veneer

For filled teeth

If you carefully read the contraindications, you can see that it is not recommended to install veneers on sealed teeth. The fact is that the plate cannot be fixed on the surface of the seals. In this case, the doctor suggests the patient to install a crown.

On dead teeth

A dead tooth means depulped, in which a nerve has been removed. Installing veneers on dead teeth is not recommended, it is best to use Lumineers. These designs successfully replace classical crowns.

For healthy teeth

Veneers can be placed on healthy teeth. Most often, this procedure is performed due to the yellowness of the enamel. Porcelain and ceramic veneers are used to solve this problem. They are durable and have a long service life. Due to them, the smile is natural and snow-white.

Consequences of using veneers

Since a tooth is sharpened to install a veneer, this leads to the formation of its increased sensitivity to hot and cold drinks. The teeth on which the plates are installed can be subject to destruction, and this can only be corrected by covering the tooth with a crown.

Restoration of teeth after removal of veneers

To restore teeth after veneers, fluoridation and remineralization are most often used.

Fluoridation

Fluorine is a mineral that is indispensable for teeth and the normal formation of enamel. With thinning of the enamel, many clinics offer clients to carry out fluoridation of the teeth. This procedure involves the restoration of the mineral composition of tooth enamel using fluoride. Thanks to it, damage to the enamel is reduced, its expiration is prevented and cracks are eliminated. This is an excellent prevention of caries and the ability to stop the hypersensitivity of the teeth to the effects of cold and heat, sweet and sour foods.

Fluoridation of teeth should be carried out carefully, since a supersaturation of fluoride in the body is dangerous for humans. Dental fluoridation of teeth with the use of fluorine varnish is performed no more than once every 6 months.

Remineralization

This enamel restoration procedure also occurs when using a special varnish. In addition to fluorine, it contains a lot of other useful components. They are able to restore the mineral composition of the enamel and prevent its resolution.

Carry out remineralization every six months. The advantages of the procedure include the minimal risk of oversaturation with fluoride. This distinguishes remineralization from fluoridation. It is possible to restore enamel with varnish only when passing full course, since this procedure gives a cumulative effect.

Alternative ways to restore teeth

braces

Bracket systems are orthodontic non-removable devices. Their installation is carried out on the outer or inner side of the dentition to align the teeth, correct the bite and eliminate other defects.

The use of orthodontic devices will allow you to get a beautiful smile, as well as avoid many problems (diseases of the gastrointestinal tract, damage to the tissues of the cheeks or tongue). They can be worn by teenagers who have completed the process of forming the dentition, as well as adults.

Aligners

These are dental caps, which are presented in the form of durable devices. They are made according to individual casts and cover the entire surface of the teeth. Such products exert slight pressure, as a result of which the teeth are aligned. In dentistry, mouthguards made from silicone and plastic are used. Regardless of the type of material, the aligners are completely transparent and invisible on the teeth after installation.

Prosthetics

Dental prosthetics today is divided into two types:

1. Fixed. Dentures of this type are firmly fixed on the teeth with the help of various cements. They do not require a long habituation and are fully consistent with the anatomical and functional features of missing or decayed teeth. Removable prosthetics can be performed in two ways, taking into account the type and size of the defect. From fixed structures, crowns, inlays, bridges are distinguished.
2. Removable dentures are a design, the basis of which can be obtained from various materials. Artificial teeth made of plastic or porcelain are attached to it. The fastening of such a structure in the cavity is determined by the type of prosthetics. Most often, the suction effect, clamps, micro-locks, telescopic crowns are used.

Veneers are in high demand today. dental practice. And this is not surprising, since such structures are distinguished by increased strength, aesthetics and safety. Only they can not always be installed, so it is important to consult a dentist and discuss the features of this procedure for the restoration of teeth.

Often, patients who decide on dental prosthetics have a choice: which is better, veneers or crowns? The choice of technology and methods of prosthetics depends on the degree of damage to the tooth or its whole row, as well as on the structure bone tissue oral cavity.

What to choose?

When choosing a method of aesthetic prosthetics, it is necessary to take into account such factors indicating the difference between a veneer and a crown:

1. The destruction of the tooth by a quarter, which allows you to get by with a thin plate.
2. More than half of the damage to the enamel requires the installation of a crown.
3. Caries damage or necrosis of the root system also involves the installation of a permanent structure.
4. For the restoration of the smile zone, the restoration is carried out using overlays.

To decide what to install - crowns or veneers, you should consider all the pros and cons of the procedure. Thin composite or porcelain onlays are installed at such testimony:

• significant chips;
• the presence of a diastema;
• root curvature;
• darkening of seals on the front row;
• darkening of the enamel without the possibility of whitening;
• enamel wear.

How are veneers different from crowns?

Veneers are not designed to be installed under such conditions. factors:

• malocclusion;
• weak dental structure;
• occupational injury;
• loss of chewing elements;
• at frequent use medication linings are not amenable to fixation;
• the influence of bad habits spoils the appearance of the structure and makes them darker;
• severe tooth decay.

Can veneers be placed on crowns?

If there is a large filling with inside A tooth can be restored with a crown combined with an onlay. The installation can be done in alternation: a crown is placed on the destroyed tooth, and veneers are placed on the neighboring ones. The main rule that explains whether veneers are placed on crowns is the full match of the shade of the prosthesis with the overlay.

What's better?

To answer with precision, veneer or crown - which is better, consider the positive properties of both types of structures. Benefits overlays are:

1. Installation of both types of products on anterior tooth provide for turning the damaged element on one side, which allows you to save its root and nerve. Under the overlay, a scraping of the enamel of the front layer of 0.5 mm is made.


2. If a crown is put on a tooth, its surface is grinded down to 2.0 mm with complete depulpation.
3. Aesthetic indications are higher for thin onlays than for crowns.
4. Recovery with overlays occurs in one session of a visit to the dentist.
5. The installation of a thin porcelain plate is not much different from the natural surface of the enamel.

Prosthetics of the anterior teeth

Veneers and their installation are carried out with a preliminary computer simulation, which allows the patient to fully view the final result and make additions, if necessary. The only disadvantage of such prostheses is their high price.

Expert opinion. Dentist Govorukhin R.L.: “ It is worth considering such a difference between veneers and crowns: linings are designed to be installed only on ten front or lower teeth, while crowns are able to restore any damaged element. Chewing teeth are also replaced only with crowns, which ensures an even distribution of the chewing load.

Clinics in Moscow and prices for prostheses are shown in the table:

Interesting materials on the topic:

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Who needs veneers and why?

Dental veneers are the best choice if:

• you have badly shaped teeth
• yellow or dark enamel,
• mottled enamel, for example, with fluorosis,
• rare teeth,
• enamel cracks,
• diastema- space between teeth
• moderate curvature of the teeth,
• obvious traces of filling on the front teeth,
• the front teeth are too short or worn out with age,
• from chipped tooth a piece.

In more complex cases, several visits, laboratory work and traditional technology modeling wax – up.

Dental veneers: what is it?

In the relatively recent past, there was only one option for whiter and straighter teeth: crowns. It took a lot of time and was accompanied by a lot of painful sensations - what can I say, many people still see dentists in nightmares! Modern dentistry offers new solutions - ceramic veneers.

Our technology for installing veneers allows you to make a dental veneer in an hour, and all the work - in one visit to the doctor!

How are veneers usually done?

Still classic installation of veneers takes at least two weeks: first, the teeth are ground, then an impression is made, which is sent to the laboratory for the production of veneers. In the meantime, a temporary plastic veneer is placed on the turned tooth ... In general, a lot of time, nerves and effort are wasted.

How is the installation of dental veneers using Swiss technology

We managed to reduce the entire installation process to a few hours. The Swiss digital equipment that we use performs a 3D scan of the teeth and then, in your presence, makes the onlays. A special milling machine in ten minutes (ten minutes instead of two weeks!) grinds a unique laboratory-quality veneer. The resulting workpiece is brought to perfection: it is given the desired color, “papillary pattern” and texture, and polished.

Composite and ceramic veneers: is it necessary to pay more if you “do not see” the difference?

There are two types of veneers: ceramic and composite. What are the advantages and disadvantages of each of them?

Composite, or clinical, or direct veneer is made directly in the mouth. Strictly speaking, this is a big filling. It covers the front surface of the tooth, which is pre-grinded. Such a veneer is inexpensive, but this is the case when the miser pays twice.

A ceramic veneer is not at all a more expensive analogue of a composite one, it is a completely different phenomenon in dentistry. If only because for those 15 years that the guarantee for ceramic indirect veneers lasts, you will have to change composite veneers more than once: they darken and collapse. The term of wearing a composite veneer does not exceed three to five years, this is at best.

Thus, when choosing a material for a veneer, you also choose for how long you save yourself from problems with your teeth. How many years do you prefer to forget about them: three or twenty-five?

What kind of veneers do we put

In our work we use metal-free veneers. These are ultra-thin Cad/Cam veneers. They are created from unique pressed ceramics of brands e.max and Empress.

What are the advantages of this type of veneers? The thickness of veneers does not exceed 0.5 mm, these are the thinnest veneers, their mass is minimal, they are not felt at all in the mouth. At the same time, the strength of e.max veneers is 400 MPa, which is almost twice as much as the strength of reinforced concrete floors in modern high-rise buildings.

The main quality of such veneers is their reliability. If the installation procedure is carried out correctly, they will never come unstuck!

Are there orthodontic veneers and is it true that veneers can solve serious problems?

Of course, aesthetic veneers will not cope with every problem. The use of veneers is aimed at correcting the color of the teeth and slight curvature. Strongly pronounced curvature of the teeth, multiple fillings, malocclusion - all this cannot be hidden under natural veneers.

Is it necessary to prepare teeth for veneers?

Turning teeth for veneers seems to be a horror for many. But contrary to advertising claims, 99 out of 100 veneers are installed only after preparation.

The preparation for veneers is the more jewelry, the higher the qualification of the specialist.

At the clinic "Good Dentist" we never grind the enamel "by eye". All processing for veneers is carried out under a multiple magnification of a dental microscope using precisely centered German burs with a strictly specified grain size.

So we manage to achieve a minimal, but very high-quality processing of the tooth within the enamel. Thanks to this approach, the ceramic veneer plate fits perfectly to the tooth surface and provides a significant service life, which we provide to our patients as a guarantee.

Can veneers be put on teeth with fillings?

Veneers can be placed on filled teeth and even necessary. True, when installing veneers, all old composite fillings are removed. The veneer for such teeth is made of a complex shape and looks more like an inlay. This design will close carious cavities and 100% exclude the development secondary caries under veneers.

Are veneers put on depulped teeth?

Pulpless teeth are dead teeth. They are more fragile. On the one hand, veneers on dead teeth strengthen them and help protect them from decay. On the other hand, our experience shows that it is better to strengthen fragile, pulpless teeth with full-fledged teeth. ceramic crowns- they will not differ in tone from veneers.

Should I put veneers on chewing teeth?

Often a patient comes to the clinic with the idea of ​​getting veneers for all teeth. If your job does not require you to open your mouth wide and show chewing teeth, you do not need to put 32 veneers.

Most often, those teeth that are exposed when smiling are put on veneers - their aesthetics are most important to us. Moreover, you can generally put veneers only on upper teeth, incisors, if only they are visible in a smile and the lower ones are not visible. Although usually veneers on the upper jaw and veneers on the lower front teeth are placed at the same time.

What to put, crowns or veneers?

To answer the question, we need to understand how veneers differ from crowns. The crown covers the entire tooth, protecting it completely. Veneer - only the front part of the tooth, creating an aesthetic effect.

If the tooth is alive, it is enough to cover it with a veneer. If dead, a full crown is needed.

How many veneers do you need for a smile?

Depending on the degree of openness, to create beautiful smile 6 to 10 veneers need to be put on the front teeth.

How long do veneers last?

How long do veneers last and when do they need to be replaced?

The "service life" of ceramic veneers is 20-25 years, and if treat them with care and once every six months to undergo preventive examinations, then the service life of veneers is not limited by anything. So, how long do veneers last, even strong natural enamel rarely serves.

Considering how long veneers last on your teeth, we can say that these are veneers for life.

Do veneers darken

Only cheap composite veneers darken. The appearance of ceramic veneers does not change in any way. For 25 years or more, they do not darken, do not turn yellow, are perfectly cleaned, do not retain plaque and do not form tartar. This compares favorably with composite veneers and even tooth enamel.

How to care for veneers

Caring for veneers is even easier than caring for natural enamel.

There are, of course, some taboos: you can’t crack open nut shells with your teeth, peel seeds, bite your nails, or use abrasive products to clean veneers. But the same applies to natural teeth!

And do not forget to visit the dentist every six months for a preventive examination. Then the life of your veneers will be long and serenely happy.

Is it true that veneers damage teeth?

On the one hand, to install the veneer, you have to grind off part of the enamel. But on the other hand, no one puts veneers on teeth with perfect enamel! After the installation of ceramic veneers, the teeth become more beautiful, more durable and stronger, so the benefits of them are clearly greater than the harm.

Which do you prefer: ceramic or metal-ceramic veneers?

There are only metal-ceramic crowns. Veneers are made from non-metal ceramics.

Can failed veneers be removed?

You can, first of all, composite ones, and we often have to do this. However, if you have already decided to put veneers, come immediately to the place where you will be given them with high quality, for a long time and without the need for replacement.

Is it possible to put veneers in the absence of a tooth?

Given that a veneer is a ceramic coating on the front of a tooth, the answer is obvious: of course not. If there is no tooth, then you should do it first prosthetics, and then put veneers on the teeth nearby.

Are there complications with veneers?

If the veneers are of high quality and installed correctly, then no. Some individual characteristics may appear, such as the sensitivity of the tooth to hot and cold. But they occur very rarely and pass in a few days. However, in any incomprehensible case, you should see your doctor.

Should I get veneers during pregnancy?

The main obstacle for pregnant women to the installation of veneers is the performance of anesthesia. Since the installation of veneers is a planned event, it makes sense to wait until the end of feeding and calmly carry out the plan.

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Kinds

The pads are made of ceramic or composite material.

The installation process of composite plates differs significantly from the installation of ceramic ones - they are formed directly on the turned teeth, which is more like installing a filling.

This allows you to carry out cosmetic restoration of teeth in one visit to the dentist. At the same time, they first need to be made from an impression in the laboratory, so dental office must visit twice.

Restoration of anterior teeth

How are veneers placed on front teeth?

Veneers are installed on the front teeth for several purposes - to even out the color of the enamel and achieve a beautiful smile, correct a gingival smile, even out the length of the dentition with too long or short incisors.

What teeth are still veneers?

Plates can also be placed on chewing teeth, and in this way it is even possible to improve the contour of the face, achieving a lifting effect.

But since the aesthetic appearance of chewing teeth is not a matter of paramount importance, because they are practically invisible when smiling, a reasonable question arises as to whether to put veneers. Therefore, veneers are placed on crowns during the restoration of back teeth.

Installation technology

The installation process differs depending on the material of their manufacture and the technique chosen by the doctor. So, composite plates are most often installed in one visit to the dentist, forming them like a filling.

And when installing composite plates in America, several visits to the dentist are necessary, because they are first made in a dental laboratory, as ceramic onlays. The duration of the installation is also affected by how many teeth the veneers are placed on.

Main installation steps:

• Sanitation of the oral cavity is a mandatory step before installation. Necessary procedures determined by the doctor during the first consultation. If there are no contraindications for installation, then caries is treated, tartar and plaque are removed. Without these procedures, restoration does not make sense - pathological processes under the plate will nullify all the efforts of the doctor;
• Preparation and turning - at this stage, the dentist grinds the enamel and the cutting edge by 0.5-1 mm to install the ceramic plate;
• Making a plaster impression is a necessary step for the closest possible shape of the veneer to a natural tooth. Accuracy at this stage determines how natural the smile will look;
• The production of ceramic plates by a specialist in a laboratory can take from several days to two weeks;
• Trying on the resulting model and fitting it in shape - usually at this stage, not ceramic plates are used, but their wax copies, which facilitates correction;
• Direct installation of the plates, their attachment with an adhesive and subsequent polishing of the joints.

There are also overlays made of zirconium dioxide: due to the technology of their manufacture, the first stage is the creation of a three-dimensional computer model, on the basis of which the milling machine grinds the finished plate.

Oral preparation

An obligatory stage before installation is the sanitation of the oral cavity, which includes cleaning from plaque and tartar, caries treatment and replacement of old fillings.

If you install a plate without preparation, then under it may develop carious process, which not only shortens the shelf life of the veneer, but also threatens with complete destruction and loss of the tooth.

Taking dental impressions

After sanitation of the dental cavity and turning from the teeth, an impression is made, which is necessary for the manufacture of ceramic veneers.

After that, temporary linings are made, which the patient wears until the next visit to the dentist.

Based on the impression obtained, a plaster impression is made, and ceramic linings are made on its basis.

The fitting and fitting takes place during the next visit to the dentist.

Installation of temporary plates

Temporary plates made of composite material are placed for a while, while veneers are made in the laboratory according to an individual cast. Thus, the patient can evaluate how his smile will look after the installation of veneers and pass in this form until the next visit to the dental office.

Installation of a permanent veneer

Permanent veneers are installed on cement pastes, which the dentist selects individually, depending on the shade of the patient's enamel, so that the result is as natural as possible.

The adhesion of the veneer material and the natural tooth occurs due to the adhesive substance at the molecular level.

This ensures the strength and durability of the aesthetic plate, prevents pathogenic bacteria from entering the tooth surface and the development of a carious process.

When installing a veneer, the most important step is the processing of the joints between the veneer and the natural tooth, which is carried out using polishing tools, silicone heads, and in some cases even a fine-grained bur.

Can veneers be placed on filled teeth?

Veneers are placed on fillings if their color does not match the color of their teeth, which makes it difficult to whiten.

But there is a problem - the material of the filling may be less durable than the material of the veneer, so the tooth under the aesthetic overlays begins to break down over time.

In such cases, composite fillings are removed and a veneer of a more complex shape is made, which partially plays the role of a filling.

Most often, veneers are installed on living teeth with a grind of no more than 1 mm. enamel, however, installation on a pulpless tooth is also possible.

Teeth with nerves removed during treatment are fragile and may darken, and veneers in this case not only perform an aesthetic function, leveling the color of their surface, but also prevent chips and cracks in the enamel.

Reviews

From people who put veneers, the reviews are mostly positive - ceramic plates are durable, resistant to coloring substances, and look absolutely natural.

People lose their shyness about their smile, they are not afraid to open their mouth wide, because they are sure that their smile looks attractive and healthy.

Uneven coloration or darkening

small percentage negative feedback associated most often with composite veneers.

The main complaint is that composite veneers darken and stain very quickly when exposed to coffee, nicotine, tea, red berries and brightly colored carbonated drinks.

At the same time, color change does not always occur in parallel with staining. natural enamel, which makes the veneer stand out, unnatural from the rest.

Life time

Ceramic plates are devoid of this drawback, their minimum life is 10 years, since medical ceramics is very resistant to damage and chips, acid exposure and coloring substances.

Patients with veneers on the anterior dentition can safely drink coffee, eat cherries, currants, raspberries without worrying about their condition - ceramic plates practically do not stain and can retain their aesthetic appeal for several decades.

In the absence of significant loads on the plates, which can occur with bruxism, the absence of one or more chewing teeth, malocclusion, the plates remain for quite a long time - from 3 to 10 years.

Hence the answer to the question of which veneers are best placed on the front teeth. Ceramic plates win in most respects.

Contraindications

Is it possible to put veneers on crooked teeth and with the wrong bite? All cases are purely individual, a lot depends on which doctor puts veneers.

At the same time, absolute contraindications to the installation include:

• Chronic gum disease and untreated caries are the main contraindications to the restoration procedure. If the tooth begins to collapse under the ceramic plate, then it will be impossible to detect the pathological process in time and carry out treatment. Therefore, before installing veneers, it is necessary to sanitize the oral cavity and remove foci of infection;
• Installation is contraindicated for people with hypersensitivity enamel. If the enamel layer is too thin, turning can be dangerous, exposing dentin and making it more brittle;
• If the tooth is very damaged, broken off or turned more than a third during the treatment of caries, a more rational solution is to install a crown, which will increase its strength, prevent destruction and restore chewing function:
• If the teeth are worn out too quickly, which occurs with fragile enamel and dentin pathologies, the overlays are not installed:
• Bruxism is a contraindication to the procedure, since chips and cracks may appear due to excessive mechanical stress on them.

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Veneers - what is it?

Many people think that veneers are crowns, but they are not. With the help of these thin plates, only one or two sides of the tooth can be restored, and the crown is put on completely.

Veneers are durable microprostheses. A special material is applied to the teeth in liquid form, which then hardens, forming a beautiful snow-white surface of the tooth.

The durability of this micro-prosthesis depends on the material of manufacture:

• Composite veneers have the same degree of hardness as composite fillings. Service life is 7 years or more
• Ceramic veneers will last at least 10 years, and the smile will be beautiful throughout the entire time they are worn
• Porcelain veneers These are ultra-thin plates. If you properly care for your teeth, then such plates will last up to 20 years.

Remember: If you get veneers, then it is not recommended to crack open nut shells, open bottles with your teeth and bite through various hard foods.

Dental veneers - ceramic and composite

Important: If you decide to install dental veneers, then only a doctor will help you choose the type of these micro-prostheses on an individual basis.

• Ceramic plates for teeth are made by combining porcelain and zirconium dioxide. These laminates are durable.

Important: These veneers are made in the laboratory. The doctor will make an impression of the tooth and remove a small top layer of enamel.

Important: During the week while the laminate is being made, the doctor will put on a temporary prosthesis on the prepared teeth. It is not very durable, but it is able to protect the lower layers of enamel from the effects of food acids, hot and cold food.

• Composite veneers are made from a special material that has relative permeability. Therefore, such plates can be stained when drinking tea, coffee, red wine.

Important: Their surface becomes rough over time and changes its color.

Important: Composite dental laminates will be installed in one visit to the dentist. They do not need to be prefabricated in the laboratory, like ceramic plates.

Tip: If you want to have always white and beautiful teeth with composite veneers, then it is worth visiting the dentist regularly, who will correct the surface by grinding it.

Veneers for front teeth

Such micro-prostheses on the teeth are used when the enamel cannot be restored, and whitening does not give the desired results. With their help, even those teeth that have huge defects can be restored in a short period of time.

Basically, dentists place veneers on front teeth that fall into the smile line. Such teeth will not differ in any way from natural ones, since the natural color of a person’s teeth is taken into account in the manufacture.

Installing a veneer is the only solution for such defects in tooth enamel:

• "Tetracycline" yellow teeth
• Teeth with extensive hard tissue involvement
• Erosion of tooth enamel
• Discoloration of the tooth from depulpation
• Fluorescent teeth
• Chipped teeth or an abnormal tooth shape
• Large cracks between teeth
• If the patient wants to create a beautiful Hollywood smile

It is not recommended to install veneers for a man or a woman in the presence of such factors:

• Enamel destruction on the inner palatal side
• Pathology in the form of tooth wear
• Night grinding of teeth
• Bad habits: biting nails, opening bottles with teeth, biting nutshells
• Malocclusion
• Absence of 5-6 large back teeth
• Possible risk of injury to the front teeth (boxing)

Veneers pluses

Such plates for the restoration of teeth have many advantages. Veneers - pluses:

• Beautiful and aesthetic appearance of teeth natural shine and whiteness
• Fast installation and fabrication - one or two doctor's appointments
• Preparation is performed only on top layer enamels - surface turning is no more than 0.3 mm
• The material of veneers has excellent light transmission, so the teeth look natural and beautiful. Such microprostheses will exactly repeat the structure of natural teeth.
• Durability. Plates made of ceramic, composite and porcelain perfectly withstand temperature changes

Veneers cons

Despite the many advantages of dental plates, veneers have the following disadvantages:

• These microprostheses will need to be worn for life, as turning damages tooth enamel. Teeth will no longer have their original appearance
• Compared to natural teeth, veneers are less durable. But with proper care, they will last a long time.
• It is necessary to constantly be observed by the dentist in order to make adjustments to the veneers.

Where can you get veneers on your teeth?

Almost all dental clinics can install these microprostheses. The professionalism of doctors and modern equipment will help restore the beauty of your teeth.

Patients often ask where can I get veneers on their teeth?

Tip: First, contact the state dental clinic. If such a service is not provided in this dentistry, then you will have to contact a paid clinic.

Dental restoration - Hollywood veneers

Show business stars and actors often turn to dental clinics for dental restoration. A Hollywood smile is an important part of the image of a public person. Hollywood veneers or lumineers help to make your smile perfect.

Lumineers made in the USA, in a well-known American company for prosthetics. High price of these linings on the teeth is explained precisely by the manufacture and delivery from America.

Advantages of Lumineers:

• No teeth preparation required, easy etching of tooth enamel
• After removing such American prosthesis the tooth does not require restoration
• The process of restoration with lumineers takes less time than restoration with the use of crowns and veneers.
• No need to use a temporary overlay
• Plaque does not form on such plates and the color does not change, as with veneers.
• Even crooked teeth that fall into the smile line can be corrected

The disadvantages of lumineers include only the high price and contraindications for malocclusion.

Important: If you install lumineers on your teeth with malocclusion, then the service life will be no more than a year - time and money will be wasted on installation.

Photos of installed veneers before and after will help you evaluate the final result after the restoration process. Even the most ugly and uneven teeth with plaque turn into a dazzling white teeth making the perfect smile.

Veneers are the only solution for those people who have problems with the appearance of their teeth. Advice and feedback from other people who have already done a similar restoration of teeth will help you decide on the choice of this type of restoration.

Tip: If you have a complex about an ugly smile, or you have a disease of tooth enamel or hard tooth tissue, then install veneers for yourself - Hollywood smile secured!

Important: This recovery method is very convenient because you do not need to go to the doctor for a long time. One or two visits to the dentist are enough.

Tip: You won't regret getting veneers. A month after the procedure, there is a feeling that a person with such teeth was born. This is claimed by many patients of dental clinics with veneers.

Remember: once having made veneers on your teeth, they will have to be installed for a lifetime. After using such microprostheses, tooth enamel will not recover, so the only way out is a permanent re-restoration with veneers.

After installing such a plate, avoid eating foods that can leave a mark on the teeth. Visit the dentist once every six months, and then your veneers will last a long time.

Take care of your teeth and make restoration, if necessary, then your smile will be Hollywood!

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What are veneers?

Veneers for the front teeth are ultra-thin overlays made of durable material. They are designed to correct all external defects:

Such nozzles can be made separately for each tooth or immediately for the entire row that is visible during a smile. The method of installing veneers is determined by the dentist, taking into account the wishes of the client (for example, to correct the curvature, it is better to close the entire row with one plate, but often piece-by-piece linings look more natural).

Who can install?

Anyone can put veneers, but you need to understand that they are aimed at correcting external defects. Microprostheses are installed only on the molars when the process of their growth has already ended. Restoration with the help of veneers is carried out on healthy or cured teeth that are not prone to destruction.

Indications for veneers:

Contraindications

Veneers have a number of contraindications:

1. absence of 5-7 chewing teeth;
2. teeth grinding (bruxism);
3. large filling on the inside;
4. rapid wear of teeth;
5. the risk of physical injury (boxing and other extreme hobbies);
6. diseases that destroy teeth (in this case, crowns are installed);
7. the habit of biting nails, foreign objects, nuts.

Types and photos of veneer stickers

First of all, veneers are classified according to the materials from which they are made (6 main types and subspecies):

Composite "stickers" are considered obsolete. In the process of manufacturing such veneers, materials are used that resemble fillings in composition. Hence the disadvantages of veneers: low service life and fast loss natural color. The advantages include low cost. Composite View Veneers are usually used to restore one or two teeth.

Componiers are the newest and most advanced type of overlays. Looking at the photos of the composites, it is impossible to distinguish them from real teeth. In fact, this is a kind of enamel layer made of high-tech materials. In terms of price and wearing time, they are considered the "golden mean" among all types of veneer teeth.

According to the method of installation, veneers are divided into:

1. straight;
2. indirect.

Installation of a direct veneer takes place right in the dentist's office in one session, it does not require preliminary work in the laboratory. Using the direct method, composite veneers and componeers are applied. In the first case, the dentist applies composite material to the tooth in layers. In the second case, the doctor selects a copy from the available assortment. The advantage of direct veneers is a quick installation in one session (4-7 hours).

In the case of indirect veneers, several visits to the dentist will be required, during which the dental technician takes an impression of the required area, prepares the surface of the teeth and places temporary prostheses. After the veneers are made in the laboratory, they are glued to the patient.

Ceramic

Ceramic products - the most popular today, are made by an indirect method from special medical ceramics. The material is durable, reliable, aesthetic (in the photo they look perfect). The thickness of the ceramic plates is no more than 0.5 mm. The shade of the material is selected individually. It is possible to achieve absolute naturalness (ceramics transmits light well) or a snow-white smile, like that of movie stars. Medical ceramics do not tarnish over time and do not lose their original color.

Manufacturing methods:

• layer-by-layer with subsequent firing (linings on the refractor);
• molded by pressing under high pressure(resulting in stronger plates);
• milling method (a dental lining is cut and machined from a single piece of material).

Lumineers are a subspecies of ceramics, their thickness is only 0.2 mm, the basis is a refractor. They put such veneers without turning. The absence of preparation makes the technology the most gentle. True, without pre-treatment, veneers can look massive, which is especially noticeable in the photo.

Porcelain

Dental onlays are made from ceramic porcelain, a more modern and compatible material. They are also indirect, in many ways similar to ceramic ones (including the manufacturing method). Dentists note the strength of porcelain, resistance to staining, similarity to the enamel of a healthy tooth, which allows it to look as natural as possible.

Zirconia

Zirconium veneers are among the most expensive, but they have a number of undeniable advantages that make them more and more popular. Zirconia plates are made by milling, the process is fully automated. A porcelain shell is applied to the framework of the zirconium veneer, which makes the linings of high quality. A distinctive feature of zirconia veneers is their high strength and natural appearance.

How are veneers placed and removed?

The general technology for installing veneers involves several stages (you can find many videos on this topic on the network):

Installing lumineers is easier and faster, they do not require turning. The dentist takes an impression or offers ready-made plates, after which he "sits" them on the same cement. Installation of veneers without preparation is more gentle. After their removal, the teeth remain intact, that is, a second procedure can be carried out only if desired.

Remove microprostheses mainly by sawing them. Artificial materials in color and texture resemble a real tooth, so it is difficult for a doctor to find the line between them. AT recent times for removal, they began to use a laser that destroys the fixation of the veneer. Sometimes the laser cannot pass through a thick plate. In this case, the necessary layer is first cut off, then the laser is activated. The radiation is safe for the tooth and the veneer.

Pros and cons of vining

Veneers have many disadvantages that you should definitely consider. Cracks or cracks often appear on the structure. In this case, the veneer requires mandatory replacement. The veneer cannot be restored, the patient will have to pay for a new one and wait for the moment of installation. The veneer can simply fall off at any moment. The last disadvantage of veneers is their cost.

How many serve?

The lifespan of veneers depends entirely on their material. Composites are used for no more than seven years, after which their appearance deteriorates. Ceramics and their derivatives last at least ten years, usually longer. Lumineers should last about 20 years. At the end of the veneer's service life, the binder comes off. To extend the service life, it is necessary to take care of the teeth, in every possible way avoiding physical impact.