Are coated iron teeth harmful or not? Solid metal crown: photos, reviews, installation. Making metal crowns for teeth. Requirements for coated metal crowns

Metal crowns are an eternal classic, and they are in demand even despite the emergence of ceramic crowns, which look more attractive. What are their advantages?

Crowns are the best help for the most seemingly hopeless teeth. Even if the natural crown is almost destroyed, there is no need to remove the healthy root. Of course, a titanium pin can be inserted in its place, but there is no need for unnecessary interventions in the body.

Some consider metal crowns to be a kind of “relic of the past” - they have been replaced by snow-white ceramic products. However, the quality of the “classics” is not questioned, and some are better replaced with “hardware”. In addition, there is an excellent alternative - metal crowns with a smooth white coating.

What are they needed for

Using metal attachments, you can restore teeth that have lost a large amount of hard tissue. The reason for the destruction does not matter, the main thing is a healthy root that can still be saved. In rare cases, problems with abnormal positioning or diastemas are solved with the help of metal crowns on teeth.


Similar products are also needed to create a prosthesis; they are installed on a pin - an artificial root. With their help, you can completely restore natural functionality; crowns cope with chewing loads no worse than real teeth.

Before installation, it is necessary to completely cure the problematic tooth - remove caries, periodontitis or pulpitis, and fill single-root canals. Products take root better on non-pulpless multi-rooted chewing teeth, so during preparation, dentists try to preserve the pulp.

If the coronal part is severely damaged, treatment alone is not enough - iron pins must be inserted into the root canals; some of the hard tissues can be restored using a composite (filling) material. Afterwards, you can begin grinding the tooth for installation of crowns.

Advantages and disadvantages

One of the main advantages is durability. Approximately iron chewing teeth can last for several decades. It is almost impossible to damage them during operation; the risk of chips or cracks is reduced to zero. Crowns made of gold metals are processed very easily; when installed, they are adjusted with maximum precision and perfectly imitate the required tooth shape. Another advantage is that during chewing activity they do not have a negative effect on the opposing natural tooth.


Titanium crowns are not inferior in quality to gold prostheses - they do not have side effects, are non-toxic and are even used to treat children's teeth. The quality and reliability of the materials allow the products to be placed on chewing teeth, which, unlike the front teeth, face serious chewing loads every day.

The most expensive option is gold dentures; the price of conventional metal dentures hits the wallet less painfully.

The main disadvantage is the appearance: metal dental crowns look very different from natural ones, which is why they are practically not placed on the front teeth, so as not to disturb the aesthetics of the smile. Their visibility will depend on the structure of the jaw; in some people, chewing teeth are visible when talking. Coated metal crowns can solve the problem.

Products made from conventional alloy are affordable, but if you are hypersensitive to certain types of metals, they can cause an allergic reaction.

In this case, her crown will have to be removed and another prosthetic option will be sought. Patients prone to allergies will have to choose more expensive, cheaper and safer metals that will not cause harm to the body.

Stamped dentures can be somewhat dangerous: there is a small gap between the tooth and the gum, because of this there is a high probability of inflammation of the soft tissues, bad smell and development of caries. The thin walls of the “stamps” gradually wear out and can significantly worsen the condition of the tooth, which will eventually have to be removed.

Types of metal crowns

Metal dental crowns can be divided into two types: stamped and solid.

Stamped products are easier to manufacture and their cost is lower than cast ones. The design is a cap that is put on the tooth like a case. With this method of prosthetics, minimal grinding is necessary - the walls of stamped dental crowns are very thin, and can be used on living teeth.

There are also disadvantages: lost chewing functions are not fully restored, with long-term use the material may wear off, and if the fit is not tight, there is a high risk of developing caries.

Solid dentures are made using the one-piece casting method. The patient can choose from several product options - with or without spraying, with veneering or in the form of a combined bridge prosthesis. The advantages include strength and high wear resistance.


To make one-piece crowns, it is necessary to first make an individual impression of the jaw, so that the shape of the product will be as similar as possible to natural teeth. Thanks to this, you can eliminate the risk of cracks through which bacteria can penetrate under the crown.

In addition, such dentures can be made more aesthetically pleasing by spraying onto dental crowns. Another option is a veneer made of plastic or ceramic, which will make the tooth look as natural as possible. However, there is a small risk: the facing coating may crack, and small chips cannot be ruled out.

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Metal dental crowns

Metal crowns are made from a mixture of gold, copper, titanium and other metals that provide strength and resistance to corrosion. One example of a classic metal crown is a gold crown, or more precisely, a gold alloy. Over the decades, many different metal alloys have been used in the creation of dental crowns. Some of these metals may be silver in color and may contain various mixtures of different metals such as titanium, vitalium (cobalt-chromium alloy), silver, etc. Next, we will take a closer look at the types of metal crowns.

Metal dental crowns

A gold crown is an excellent choice and is recommended for back teeth. Gold is a very workable metal - this helps to achieve a very precise fit to the crown. Gold crowns can withstand strong bites and clenching well. Of all types of dental crowns, gold ones have the greatest potential for long-term wear. Additionally, the wear rate of a gold crown is about the same as tooth enamel. This means that the gold on the dental crown will not create excessive wear on the opposing teeth. The only problem with gold crowns nowadays is high price gold.

Metal crowns coated in white and yellow

In cases where a metal crown is removed, you may have a preference as to whether a yellow crown (like gold) or a silver crown (like white) should be placed. The composition of the alloy determines its color. Noble metals for teeth: gold, platinum and palladium. In most cases, the overall cost between using a noble or base metal alloy can be small, so if you have a large crown, it may be the deciding factor in this matter.

Allergic harm and service life of metal crowns

You should also be aware that some people are allergic to metals. Studies have reported that about 10% of the female population and 5% of the male population have an allergic reaction to nickel, chromium and/or beryllium, (these metals are often found in base alloy crowns).

Solid metal crowns and bridges

As their name indicates, these prostheses are made entirely of one piece of alloy. The metals used in crowns and bridges consist of gold alloys, other noble alloys (eg palladium) or a base metal alloy (eg nickel, chromium, titanium). Stainless steel or aluminum are used as temporary crowns.

Photo of metal crowns on teeth

Compared to other types of crowns, metal crowns minimize the removal of tooth structure and wear on opposing teeth. Metal crowns and metal bridges can withstand strong bites, break less often, and last longer. The main disadvantage of solid metal crowns during restoration is their non-aesthetic appearance - the metallic color is the main disadvantage. Indications

  1. Metal crowns and bridges are a good choice for back teeth.
  2. To replace acrylic or composite veneers, a solid metal crown may be a better choice.
  3. Although porcelain fused to metal seems to be the best solution, solid gold and titanium crowns are still widely used on posterior teeth.

Solid gold crowns and bridges

Gold is an excellent dental alloy, used for various types indirect restorations such as:

  • Crowns and bridges made of porcelain fused with gold.
  • Solid gold crowns and bridges.
  • Removable partial dentures or inserts.

Gold alloy consists of many various types elements: Noble metals, such as: gold, platinum, palladium, silver; Non-ferrous metals: copper, tin and others. A proper gold alloy must contain at least 60% precious metals.

Advantages of gold alloys 1. Gold alloy will not corrode. Some metal alloys, under the influence of saliva, can undergo the so-called phenomenon of corrosion. This can result in an unsightly gray discoloration on the top of the dental crown. 2. Gold alloy has superior strength and resistance. The main advantage is that gold alloys can be manufactured to very thin thicknesses and still retain strength and stability. The advantage of this is that less tooth structure will be removed during the restoration. 3. Gold alloys are much lighter than non-ferrous alloys (with the exception of titanium). 4. Gold alloys are very well tolerated by the body and do not cause allergic reactions.

Cast metal crowns and titanium bridges

The use of titanium alloys for medical and dental work has increased dramatically in last years. Due to its many physical and mechanical properties, titanium is used as a material for dental implants and dentures. The strength and rigidity of titanium are comparable to other noble or highly noble alloys used in dentistry.


In dentistry, titanium is used for many purposes: mainly for dental implants. This is the main material for the manufacture of porcelain crowns, solid metal crowns, etc. Although the cost of titanium prostheses is high, as a rule, it does not reach the price of gold crowns.

Dental crowns made of base metal alloys

Solid metal dentures are less expensive. They have good strength and durability, although they are inferior to gold or titanium alloys. For manufacturing, various metal alloys are used: nickel, chromium, iron and other stainless steels. As already mentioned, aluminum is used mainly for temporary crowns. It is a good choice when patients cannot afford more expensive crowns.

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What types of crowns are there for teeth?

IN modern dentistry Teeth crowns are divided into types depending on the material from which they are made. They come in metal, metal-ceramic and all-ceramic. When choosing a particular prosthesis, one proceeds from clinical indications, the wishes of the patient himself and, of course, the cost.

Types of crowns for teeth

    Metal. The first type of crown to appear, however it is still used today. They are made from various metal alloys - titanium, stainless or cobalt chrome steel. Metal dental crowns made of gold or platinum are also popular. They can be either made entirely of precious metals, or only coated. Metal dental crowns provide full recovery chewing function of the tooth, but in appearance they are the most unaesthetic. The price of metal dental crowns is one of the most affordable.

    Gold dental crowns. About 20 years ago, the most popular material for making crowns was gold. Today, the “gold tooth” is more kitsch than fashion, but in the outback, gold dental crowns are sometimes still popular. As you know, gold, as well as the “medical” alloy based on it, are considered one of the most acceptable metals for the body, therefore it is advised, for example, to wear only gold earrings for the first six months after a piercing. However, what is beautiful in the ears is not so beautiful in the mouth. However, as mentioned above, such prostheses perform the chewing function quite adequately, which cannot be said about the aesthetic one.

    Metal-ceramic dental crowns. The middle option combines strength and, judging by patient reviews of metal-ceramic dental crowns, a relatively natural appearance.


    The morning part of the structure is made of metal, and the outer part is made of ceramics. Despite all the advantages, metal-ceramic prosthetics is inferior to all-ceramic prosthetics, since even with a slight decrease in the gums, the metal rim becomes noticeable. But this problem is eliminated if you install a crown with a shoulder or use zirconium dioxide (white metal) instead of traditional alloys.
  • Ceramic. The most expensive and most aesthetic look. In addition to the fact that ceramics allows you to create structures with the same transparency and color as natural teeth, it is also the most biocompatible material of all those described above. Ceramic crowns without metal impurities are an ideal option for prosthetics in the smile area, but unfortunately, they are not always suitable for chewing teeth due to some problems with strength.


Dental crowns on implants

For prosthetics on implants the best option To restore the front teeth, for which aesthetics are important in prosthetics, there will be dental crowns made of metal-free ceramics. This is due to the fact that the metal can be seen through the ceramic, which imitates the transparency characteristic of natural dental tissue. Therefore, to achieve a high aesthetic result, the use of a zirconium abutment is recommended. When it comes to chewing teeth, aesthetics are not as important as functionality, so metal-ceramic dental crowns on implants may also be acceptable. For those patients who do not compromise between aesthetics and function, it is recommended to install zirconium dioxide crowns on the implant.

Installing a crown on a tooth

Installed dental crown per tooth in several stages.

    Diagnostics. To find out whether it is possible to put a crown on a tooth, the doctor examines the oral cavity visually and necessarily sends it for an x-ray.

    Treatment. Then it is carried out necessary treatment. Most likely, you will have to remove the nerve under the crown and fill the canals.

    Grinding of teeth for crowns. If the dental tissue is slightly damaged, then the remaining walls are ground down. In the case where the “top” of the tooth is completely missing, a dental inlay is additionally installed under the crown, which will ensure its reliable fixation. Previously, instead of an inlay, a pin was installed; today, a dental crown on a pin is considered an outdated technique, which has a number of complications leading to tooth loss.

    Making dental crowns. After all the preparatory procedures have been completed, impressions are taken from the patient and sent to a dental laboratory.

    Installation of dental crowns. This is followed by fitting of the finished product in the oral cavity and installation. Many people are concerned with the question “What are dental crowns glued to?” Orthopedic structures are placed on special cement, which allows the prosthesis to stay in place for a long time and reliably.

All manipulations are carried out over several visits. Making dental crowns is possible in a few hours, provided the necessary equipment is available in dentistry.

How to place a crown on a tooth

Crown on a living tooth without pulp removal

If we are talking about grinding down healthy teeth to fix a dental bridge, then important question about the need for tooth depulpation. Everything here is very individual. But, as a rule, doctors prefer not to take risks and in most cases remove the nerve.

Color of dental crowns

Modern technologies make it possible to produce orthopedic structures indistinguishable from natural teeth. Naturally, we are talking about ceramic, metal-ceramic and plastic crowns, and not metal ones. Ceramics used in modern dentistry are able to completely imitate the color and transparency of the enamel of the teeth adjacent to the prosthetic. The same applies to the plastic used to make temporary crowns. But if we are talking about metal-ceramics, then crowns with a zirconium frame can “get into color,” and in the case of other metals, the frame can show through the artificial enamel. In modern dental laboratories, the color and shade of enamel for crowns is selected according to the Vita scale, which represents the majority of natural tooth shades.

How are dental crowns removed?

There are 3 main ways.

  1. Kopp apparatus. Using a special drill, the doctor breaks the cement at the base of the prosthesis, then removes the structure with forceps.
  2. Sawing. The structure is cut in the center and removed.
  3. Coronaflex. The crown is removed carefully and without damage using compressed air. The method is expensive, but after the procedure it is possible to re-install an artificial tooth.

Dental crowns are removed if the following problems occur:

Toothache under a crown

Modern materials make it possible to make dental crowns that fit as closely as possible to the tissues of the prepared tooth, however, sadly, the patient sometimes has the feeling that his dental crown hurts. Of course, it’s not the crown that hurts, but the tooth underneath it. Toothache under the crown can mean several various problems, however, the most common is the formation of secondary caries in the area where the crown adheres to the tooth tissue. If this happens, be prepared to remove dental crowns, re-prepare the teeth and install new orthopedic structures. If this is not done, the tooth under the crown may completely collapse, leading to its loss.

Caries under the crown

Sometimes this is due to an error by a doctor or dental technician, when the procedures for making or installing a crown were violated: if it does not fit tightly to the tooth, if saliva got under it during installation, if caries was not completely treated, the formation of secondary caries under the crown is more than likely .

Unpleasant odor from under the crown

The smell from under the dental crown occurs when food debris or saliva gets under the denture. Bacteria multiply faster in this environment, causing an unpleasant odor. Inflammatory processes in the dental tissues under the denture also lead to an unpleasant odor.

Important! Removing dental crowns and installing new ones must be done approximately every 10 years, otherwise you risk becoming one of those users who frantically write in the search bar in their browser: “I swallowed a dental crown, what should I do?!” By the way, modern materials for making crowns are absolutely non-toxic; sharp edges and chips pose a danger if swallowed. Therefore, if it was not a small piece of a fallen-off crown that was swallowed, but the entire structure or a substantial part of it, you should consult a doctor - a surgeon, a gastroenterologist, or the nearest emergency room.

Can a tooth crown be inexpensive?

The cost of a dental crown per tooth will directly depend on the type of material used, the method of its manufacture, the category of the clinic and its location, as well as the qualifications of the orthopedic doctor. For example, in Moscow, prices for metal crowns can vary from 3,000 to 16,000 rubles, for metal-ceramic ones - from 7,000 to 40,000 rubles, and average cost ceramic crown is about 21,000 rubles. You can find out in more detail how much a particular dental crown will cost for one tooth during an in-person consultation at a dental clinic.

The best dental crowns

Perhaps every patient who is thinking about prosthetics asks the question: “Which dental crowns are better?” We remind you once again that any decision, including the choice of crown material, should be made jointly by the doctor and the patient. A conscientious dentist will always tell you about the best crowns on the front teeth, about all the options for prosthetics, as well as the pros and cons of one or another option specifically in your case. Thus, the best dental crowns are those that your doctor recommends to you. If we are talking about the advantages of materials, then the leaders here, without a doubt, are all-ceramic crowns made by pressing or by manufacturing using refractory models. They are ideal for anterior teeth from an aesthetic point of view, as they accurately reproduce the color and transparency of natural enamel, and are also strong enough to withstand the same chewing load that the patient's natural teeth can withstand.

Restoration of dental crowns

Dentures, like natural teeth, require care - careful oral hygiene and restoration of dental crowns. Service life and repair requirements depend on the material. Structures made of ceramics and metal-ceramics are susceptible to the formation of defects. Zirconium dioxide is more durable and cannot be broken or scratched. A zirconium prosthesis lasts about twenty years and does not require repair. As a rule, indications for tooth crown restoration are chips, cracks and discoloration of the structure. The procedure should only be carried out by a specialist; experiments at home often lead to breakage of the prosthesis or damage to healthy teeth.

What to do if the crown of a tooth falls off?

The prosthesis may fall out if installed on low-quality cement or the manufacturing technology of the structure itself is violated. If a dental crown has come off, you need to make an appointment with your dentist as soon as possible. The specialist will conduct a diagnosis, find out the cause and offer options for further action.

While waiting for a visit to the doctor, you should wash and disinfect the prosthesis and clean the insert. You can try to install the structure in place if the process does not cause discomfort or pain. Dental cement, sold at the pharmacy, will help to temporarily secure the artificial tooth. This measure is necessary to prevent food and bacteria from entering dental cavity before consulting a specialist. If the crown of a tooth falls out along with the inlay, it is recommended to seal the damaged area with cement gel - the resulting “filling” will also protect against infection.

If the crown of the tooth breaks and does not fly off, you must carefully remove a piece of the prosthesis and treat the sharp edge with pharmaceutical glue to avoid injury.

Important! It happens that a dental crown falls out and the patient swallows it. Then you should immediately contact the dentist. The material of the prosthesis is non-toxic, but sharp edges can damage the esophageal mucosa.

When choosing a clinic and a doctor to install a crown, it is important to understand that a high-quality product cannot be cheap and cannot be done in one day. An incorrectly manufactured and installed orthopedic structure can cause various complications in the form of periodontitis, malocclusion, damage to contact teeth and other unpleasant problems. If after installing a crown you feel discomfort or your tooth begins to hurt, you should immediately seek help from a dentist.

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Types of metal crowns

If you contact a specialist to install a metal crown, you will be offered two options depending on the method of its manufacture:

  • Stamped. A standard sleeve, which is processed with a special apparatus to give it the desired shape.
  • Solid cast. It is made from individual casts by firing in a kiln. It has thicker walls, which has a positive effect on service life.

They are made from noble (gold, palladium, silver, platinum) and base metals (steel, nickel and chromium alloys). Because of their metallic color, they are used only for prosthetics lateral teeth, which are not visible during a conversation. Ideal for prosthetics of chewing teeth, as they can withstand heavy loads.

Stamped crowns

These are prosthetics that are made from factory sockets, which are given the desired shape. They have thin walls, so there is no need for sanding. large quantity tooth tissues. They are installed if there is no destruction of the roots and at least a third of the tooth crown is preserved.

To create them use stainless steel or gold.

The ease of manufacture resulted not only in low cost, but also in the short service life of the product. Gold stamped crowns are made from an alloy that is 90% gold. For the chewing surface, gold of a lower standard is used to increase its resistance to mechanical stress.

Manufacturing stages:

During manufacturing, firing is carried out several times to make the metal more dense and unyielding. The prosthesis should not have cracks or irregularities.

Indications for installation of a stamped crown

Stamped crowns are installed:

  • For temporary prosthetics of a baby tooth before replacing it with a permanent one.
  • As a supporting element when installing a bridge prosthesis.
  • When a tooth is damaged by caries or injured so much that it cannot be restored with a filling.
  • For guard healthy tooth, if a clasp prosthesis will be installed on it.

A more durable prosthetic option is to install a solid crown made of cobalt-chrome alloy. As the name implies, they are cast completely, and not in parts, like stamped ones. An undeniable advantage of a cast crown is the absence of solder joints, which makes it especially durable. It fits tightly to the ground tooth, preventing the cement from dissolving and reducing the risk of food getting under it. Wearing period is 15-20 years.

Modeling a solid crown includes several stages:

  1. Tooth preparation. From 0.3 to 0.5 mm of tissue is sanded off.
  2. Making impressions, including adjacent and opposing teeth.
  3. Creating a wax cap using the stretching method.
  4. Casting the prosthesis.
  5. Metal surface treatment. Fitting, finishing, polishing.

Types of solid crown

Nowadays, several types of solid crowns are installed in the dentist’s office:

  • Without spraying, these are ordinary crowns of a metallic color.
  • Sprayed. If the patient is not satisfied with the low level of aesthetics, at his request, the crowns can be coated with a coating that imitates gold.
  • With cladding. Crowns lined with ceramics are even more aesthetically pleasing. Their front part is covered with a ceramic lining. If you have just such a prosthesis installed, be careful when eating, as ceramics tend to chip.
  • Combined. With combined prosthetics, some of the crowns are veneered with ceramics, and the rest, which are not visible when smiling, are installed without veneering.

How to install metal crowns

Installation is carried out in two stages:

  • First, the crown is placed temporarily so that the dentist can observe the tooth’s reaction.
  • If the patient does not experience painful sensations, on next appointment it is removed, the temporary cement is cleaned and installed again, but using glass ionomer or zinc phosphate cement.

If after the first installation it turns out that it causes discomfort in the patient, it is removed and processed again.

A correctly manufactured and installed metal crown:

  • Has a smooth, polished surface.
  • Contacts the opposite and adjacent teeth.
  • Simulates anatomical shape real tooth.
  • Fits tightly to the neck of the tooth.
  • Immerses into the periodontal groove by 0.2 mm.

Contraindications

In some cases, the installation of a metal crown is contraindicated or not recommended:

  • Due to low aesthetics, they are not installed when replacing anterior teeth.
  • Having an allergic reaction to alloys.
  • Significant damage to a living tooth.
  • Bruxism.
  • Impaired occlusion of the dentition.

Damage to a metal crown

In some cases, a metal crown can cause harm:

Price

A regular solid crown costs 3,500 – 4,000 rubles; with spraying - 4,500 - 5,000, but the cost can reach 9,000 rubles. Stamped from base metal - about 2,000 rubles; made of stamped gold - about 6,000 rubles.

If you want to know which crown is better to install - solid or stamped, contact a prosthetics specialist in one of local dentists. A list of the best dentists in your city is presented on our portal.

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When to use

The coating is used not only in prosthetics, but also in dental treatment. If the enamel is severely damaged, a special paint is applied to the teeth, which protects the enamel from further destruction and provides excellent aesthetic results.

During prosthetics, metal structures are covered on top with a white substance. This allows them to be used for the front group. Designs with zirconium coating are also used. IN in this case The material is a zirconium mass, which is evenly distributed onto a metal base. This material acts as a barrier to the penetration of metal particles into the oral cavity, thereby minimizing the risk of an allergic reaction to metal.

Types of alloys

The following alloys are used to create the coating: gold-containing, titanium, chromium-cobalt, silver-palladium, steel. The disadvantage of many products is the lack of naturalness, since in accordance with the color of the base metal, the products acquire a silver, gold or steel tint. The most attractive are devices with gold cladding. They have a smooth surface and do not accumulate pathogens and food particles. Gold is considered an antiseptic material.

The disadvantage of such designs is that they are too expensive and are not available to all patients. Currently, titanium nitride coatings are increasingly used in dental practice. It looks as natural as possible; such models can be placed not only on the chewing group of the dentition, but also on the frontal group, since they have high aesthetic indicators.

The advantages of devices with cladding include:

  • long period of operation;
  • maximum naturalness, their shade does not differ from real elements;
  • imitation of the anatomical shape of a real element;
  • no allergic reactions to metal;
  • tight grip around the neck of the tooth, so that the patient does not feel a foreign object in the mouth.

An undeniable advantage of such dental devices is also the fact that during their use the taste sensations do not deteriorate, since there is no metallic taste in the mouth, which cannot be said about traditional designs made of dental steel. The doctor decides which device to choose for dental restoration based on the condition of the oral cavity and his own tooth. An important factor in choosing models is the patient’s budget, since crowns with different coatings differ significantly in cost and are not available to every person.

Plastic crowns indications and contraindications Installing a crown on a tooth What is metal-ceramics in dentistry

Metal crowns are orthopedic structures made of metal alloys that restore the anatomical shape and function of teeth. Treatment with metal crowns is a fairly old but effective method. Such structures are very strong, durable and inexpensive.

Advantages and disadvantages

The advantages of metal crowns include:

  1. Effective restoration of functions (chewing, swallowing, speech);
  2. High strength;
  3. Tight fit to the tooth tissue;
  4. No chips or breakages;
  5. Anatomical shape of the structure;
  6. No damage to opposing teeth;
  7. They do not require complex tooth preparation and nerve removal;
  8. Low cost;
  9. Long service life.

The disadvantages of the design are:

  • Low aesthetic values. Crowns look very different from natural teeth. When installing a metal crown on a front tooth, the structure is very noticeable to others and will disrupt the aesthetics of the smile;
  • If you have an allergy to metals, you should not install a metal crown. It is only possible to make other types of structures or crowns made of gold. Since there is practically no allergy to this metal;
  • After a long period of time, the crown wears off;
  • Galvanic currents may occur in the oral cavity due to the presence of several types of metal in the mouth. Galvanic currents cause unpleasant symptoms: headache, metallic taste, eating disorders, burning mouth, poor sleep;
  • If the crown is used for a long time, the neck of the tooth may become exposed, food may get under the crown and a carious process may occur.

Kinds

Metal crowns are either cast or stamped. Solid products are made from individual dental impressions using the firing method. high temperature in a special oven. Such crowns have thick cast walls, which makes the structure very durable. Crowns are used on the lateral group of teeth due to their resistance to chewing pressure. Solid crowns come in the following types:

  1. Sprayed. If the patient wishes, the crowns are coated with gold and look like gold teeth;
  2. With zirconium coating - this is the new kind a design in which metal crowns are coated with a small layer of zirconium dioxide. Spraying isolates the oral cavity from metal, can be used for allergies, and does not cause galvanic currents. Zirconium dioxide crowns are the best, highest quality and most expensive. The use of spraying is inexpensive option crowns that will have some of the benefits of zirconium.
  3. Without spraying - these are ordinary products that have a steel or silver color;
  4. Coated (clad). To make the structures more aesthetically pleasing, the front (front) surface is coated with ceramic mass. At the same time, the crown looks natural and does not catch the eye. The disadvantage of ceramic veneering is the risk of chipping, so it is recommended not to load the artificial tooth.

Stamped crowns are a metal cap. For manufacturing, standard sleeves are used and grinding is carried out with a special machine to give the required tooth shape. Such crowns are easy to manufacture and have a low cost. When preparing teeth, a minimal amount of hard tissue is removed, so there is no need to depulp the tooth.

The disadvantages of the design include: abrasion after prolonged use, incomplete restoration of tooth anatomy, and the risk of caries at the border of the crown and enamel.

Preparation for a solid crown

An important stage in the manufacture of the structure is preparation, that is, preparation of the tooth. Preparation for a solid metal crown consists of grinding off the interdental contacts, chewing surface of the tooth or cutting edge by 0.2 - 0.3 mm. Next, the vestibular and oral sides of the tooth are prepared to the required thickness, as a result of which the tooth acquires a cylindrical shape. Dissections are carried out using special burs and a drill.

The finished stump for the crown looks like a truncated cone, the walls converge at an angle of 2-8 degrees. Experienced doctors create a ledge in the neck of the tooth. The ledge improves the fixation of the future structure and is an additional retention point for the dental technician. After preparation, the tooth is smoothed and polished using dental heads.

Care

After installing metal crowns, you must carefully adhere to the rules of hygienic care. In the absence of brushing teeth and interdental spaces, food debris accumulates in the neck of the teeth, between the crown and gum. When microorganisms and carbohydrates enter the area of ​​transition between the crown and the tooth, conditions are created for the development of the carious process. In addition, the tooth can be destroyed under orthopedic construction.

To maintain the health of your teeth and oral organs, you need to brush your teeth twice a day: morning and evening. During cleaning, you need to pay sufficient attention to the crowns, carefully clean the plaque between the crown and the gum. To clean the interdental spaces it is recommended to use dental floss(flos).

To do this, you need to take a thread 15-20 cm long, wind it around index fingers and brush between each tooth. After eating, you should use mouthwash or rinse your mouth with water. In case of periodontal diseases, rinsing should be carried out antiseptic solutions, treat with anti-inflammatory drugs.

After installing crowns, do not forget about the need preventive examinations at the dentist. It is recommended to visit a doctor every 6 months to have professional hygiene teeth, check the condition of the crowns. If an unpleasant odor occurs from under the structure or the crown does not fit properly, refixation (re-installation with new cement) can be performed.

Life time

Metal crowns have a long service life. Durable material makes it possible to operate the structure for 15-20 years or more. Very often, patients wear crowns for more than 25 years. But it is recommended to change crowns every 10 years. After a long period of time, atrophy and receding gums occur, and the edge of the crown is exposed. As a result, the crown may become cemented or dental diseases may occur. If periodontal disease occurs, the service life of crowns will be shorter.

The service life of the structure will also depend on the professionalism of the doctor, dental technician, type of structure and conditions of use. In order for the crown to last longer, you need to adhere to the rules of care, avoid excessive chewing load on the tooth, and periodically visit the dentist for a preventive examination.

How much does a metal crown cost?

Metal crowns are an inexpensive design in dentistry. The cost will depend on the prestige of the dental clinic, its location, the professionalism of the doctor and dental technician. And also depending on the type of metal, when making a crown from gold or platinum alloys, the price will be high. On average, the cost of a metal crown ranges from 1,000 to 18,000 rubles. If it is necessary to make an inlay for a crown, the price will be slightly higher.

Is it possible to do CT and MRI with metal crowns?

Computed tomography and magnetic resonance imaging are important research methods in medicine. 90% of people have metal structures in their mouth: crowns, pins, braces, implants, plates. The MRI method is based on recording response pulses of electrons when placing the required area of ​​study in conditions of a powerful electromagnetic field.

The study produces a three-dimensional image that allows you to evaluate the function and blood flow of the organ. Metal elements in the body cause image displacement and disruption of examination results. Modern technologies make it possible to perform MRI and CT scans in almost all cases due to the minimal use of pure metal alloys in dentistry.

Also, modern MRI machines allow you to change settings and get reliable results examinations. We can conclude that everyone can undergo examinations; you just need to inform the doctor about metal structures in the mouth.

Durable and affordable metal dental crowns have been one of the most widely used orthopedic structures in dentistry for many years. This type of prosthetics can be used even with significant destruction of hard tissue. Metal crowns are most often used to restore chewing teeth, since these structures, due to the optimal physical and mechanical properties of the manufacturing material, can withstand significant loads. Metal constructions with white coating they look natural and aesthetically pleasing, which allows them to be used to restore teeth in the “smile zone”.

Prices


Indications for installation of metal crowns

Significant tooth decay. Metal crowns are installed when more than 70% of the hard tissues of pulpless, dead teeth after nerve removal are destroyed. Prosthetics are used when extensions or fillings do not effectively restore the appearance and chewing function of teeth.

Serious dental anomalies. Crowns are placed for congenital and acquired pathologies that cannot be corrected with braces or other structures. Prosthetics can eliminate speech defects, malocclusion, and impaired chewing functions that occur due to dental anomalies.

Loss of teeth for various reasons. Metal crowns allow you to restore the dentition if its integrity is damaged as a result of injury or extensive caries. This option Prosthetics are used provided that the damaged teeth have healthy roots.

Subsequent installation of bridges. Crowns are required for reliable fastening of bridge or clasp dentures. Metal structures are installed on supporting teeth, which can be completely healthy or pre-treated.

Pronounced abrasion of the tooth edge. In this case, metal dental crowns help prevent further tissue destruction and restore the resulting damage. pathological process bite.

Stages of installing metal crowns

Preliminary consultation with a dentist. At the first appointment, the dentist evaluates clinical picture and the condition of the oral cavity as a whole, discusses with the patient the scope of the upcoming intervention, calculates how much a metal crown for a tooth costs, and draws up a preliminary treatment plan.

Preparation for installation of crowns. If necessary, treatment of caries, periodontitis and other diseases is carried out. In rare cases, crown installation is possible without preliminary removal nerve. This is only relevant for large multi-rooted chewing teeth. Most often, the nerve is removed before prosthetics using metal crowns.

Tooth preparation. Its surface is ground down to the thickness of the future crown. Depending on the type of prosthesis used, 1.5 to 2.5 mm of tissue is sanded off. The procedure is usually performed under local anesthesia.

Making a cast. Impressions are taken from the ground teeth, from which models of the prosthesis and the crowns themselves are then made in a dental laboratory.

Installation of crowns. At the first stage, the prosthesis is tried on to check the tightness of its fit and identify possible defects. The crown is fixed with temporary cement and worn for several weeks. Then the prosthesis is removed and modified or, if everything is fine, installed permanently.

Professional installation of metal crowns at Medline-Service

Specialists at Medline-Service clinics will professionally install metal crowns with or without coating. Our dentists will help you choose the appropriate type of structure, taking into account the location and degree of tooth decay. If you have any questions about this method of prosthetics, call our clinic at the phone number indicated on the page. Medline-Service employees will advise you on prices for metal crowns and help you make an appointment with a doctor at a convenient time.

What are coated metal crowns? Are such products safe for health and what features distinguish them from other prostheses?

Features of making metal crowns

Different types of spraying.

Metal has been used in dentistry for the production of dentures for decades. The choice of alloys for the manufacture of structures is wide: these can be ordinary metals, but if desired, the patient can install a product made from alloys of palladium, silver, and gold. The production methods for metal crowns differ depending on the type of metal and the location of the prosthetic tooth, but despite these differences, the products are always strong and wear-resistant.

What is stamping?

Stamped products are a budget option that has now practically disappeared from dental practice due to a number of shortcomings. Crowns are literally “stamped” on the basis of a blank, and then adjusted to the tooth of a particular patient. The structures are durable, but teeth on them quickly deteriorate.

How is a solid crown made?

The dentist assesses the condition of the patient’s oral cavity, treats all carious teeth, inflammatory processes, removes dental plaque, and only after such preparation begins prosthetics. Prosthetic teeth are subject to grinding and depulpation, after which impressions are taken from them.

A stamped crown is produced in several stages:

  • The model is made from plaster,
  • The product is plastered in a special apparatus - an occluder,
  • A wax model is formed,
  • Wax is replaced by metal,
  • The design fits
  • Excess material is removed
  • The finished product is ground and polished.

Expert opinion. Dentist Evdokimov P.Yu.: “If the production technology is violated at any stage, the product will injure soft fabrics and neighboring teeth. Such prostheses have an unaesthetic appearance and are conspicuous if they are installed in the smile line.”

What types of metal structures are there?

There are several types of metal crowns:

  • without spraying,
  • with ceramic or plastic lining to give the crown a more aesthetic appearance,
  • with spraying,
  • combined prostheses made of metal alloys and ceramics.

What is spraying?

Metal crowns in mandatory covered with a special coating. The product is covered with a facing layer on all sides at high temperature in a nitrogen atmosphere. Before this, the structure is degreased and then polished, which allows for a better connection of materials.

Most often, solid crowns are used together with metal-ceramics: if a part of the dentition that falls into the smile line is replaced with a bridge. The front teeth in such a situation are made of metal ceramics, and those that are not visible are made of metal.

Features of sprayed crowns

The first designs with sputtering were crowns made of gold, which had an appearance that was far from perfect. Metal dentures are most often used for prosthetics of the chewing group of teeth, as they can withstand high chewing loads and are wear-resistant. Indications:

  • protecting the tooth from further destruction of the tooth damaged by caries,
  • prosthetic replacement of a tooth in which a filling was previously installed,
  • for supporting bridge structures.

Pros and cons of metal prostheses

One of the main advantages of metal products is their durability. High-quality structures last for several decades. It is almost impossible to damage such a structure, and the appearance of cracks and chips is rare. Gold crowns fit almost perfectly, since the material is very pliable and elastic and does not cause irritation or allergies.

The only drawback is its unattractive appearance, so such products are not installed on the smile line so as not to spoil its aesthetics. Stamped products can be dangerous to the health of the oral cavity, since there is often a gap between the structure and the gum, in which infection gradually accumulates, which threatens the development of an inflammatory process.

When are metal coated crowns used?

Metal crowns and bridges do not look very attractive, so they began to be coated with a dense substance that imitates enamel. This makes the product more aesthetically pleasing. What other metal crowns with spraying are available?

Hardware

The first coated dentures were gold crowns, which did not look very aesthetically pleasing, let’s say. This method was the only salvation for those who had lost teeth. There were also steel structures that were more durable and did not affect negative impact on the condition of the oral cavity.

Metal dentures are used for prosthetics of chewing teeth, as they can withstand high loads when chewing food. Basic readings for installation of metal crowns:

  • protection from the carious process and further destruction,
  • a decayed tooth that was replaced with a filling,
  • prosthetics on implants,
  • for supporting bridges,
  • prosthetics of chewing elements.

Expert opinion. Dentist Volokh E.E.: “One-piece products are cast according to individual impressions, so they fit tightly around the tooth and are characterized by high strength and long service life. The production technology eliminates the occurrence of chips and cracks through which plaque and infection can enter.”

Kinds solid crowns:

  • ordinary metal without sputtering,
  • metal dental crowns with coating,
  • A metal prosthesis is coated with another metal, most often gold. Such products are used primarily for the chewing group of teeth,
  • Dentures with veneer are used for prosthetics of anterior teeth. The metal frame is lined with plastic or ceramics to improve the aesthetic qualities of the prosthesis. It's not very reliable method prosthetics, since the linings often chip and crack.

Metal crowns are mainly used for prosthetics of chewing teeth.

In most cases, solid-cast structures are used in conjunction with metal-ceramics: when it is necessary to make a bridge-like structure, part of the teeth of which falls into the smile line. In this case, the front teeth are made of metal ceramics, and the side teeth are made of solid dentures.

What is spraying?

Metal crowns are coated with a special material – titanium nitride using a vacuum-plasma method. Dentists borrowed this technology from industry, where it was used to protect instruments and certain parts from corrosion.

That is why, until such specialized equipment appeared in dentistry, dentures were sent to the nearest plant for coating in a metalworking shop.

The spray coating process is carried out in a nitrogen atmosphere at high temperature and electric voltage. From the electrode, which is made of titanium nitride, the ions move to the second electrode - the crown itself. The prosthesis is first degreased and polished, this promotes a stronger bond between the metals.

The structure is sprayed on absolutely all sides; it cannot be partially coated. But if a bridge or crown is made with plastic elements, this must be taken into account when spraying. In recent years, such products have caused serious controversy among doctors, as there is an assumption that negative impact them on the patient’s oral cavity and body.

How much does the design cost? Several factors influence price formation:

  • status, pricing policy of the clinic,
  • specialist qualification,
  • materials used for manufacturing,
  • quality of materials,
  • accompanying manipulations and procedures,
  • the amount of work performed by the doctor.

Metal crowns with spraying and their advantages

Probably everyone remembers the times when a “golden” smile was considered a prestigious and spectacular accessory, beneficially complementing the appearance of every second resident of our country. Nowadays, metal crowns with spraying are no longer as incredibly popular as they once were, but nevertheless firmly hold their position among more modern methods restoration of teeth.

Advantages and disadvantages of coated metal dental crowns

Expert opinion. Dentist Ivnitsky A.L.: “Until now, people of the older generation have confidence in metal alloys, giving them preference when it comes to dental prosthetics. Metal dental structures have truly earned trust. high level wear resistance and biocompatibility, thanks to which their owners forgot about dental problems for many years.”

“Iron teeth,” as they were once called, have all the properties of the metal from which they are made. There are several types of alloys that are used in dentistry:

  • gold-containing;
  • titanium;
  • chromium-cobalt;
  • silver-palladium;
  • steel.

Their common disadvantage is the lack of naturalness - in accordance with the color of the base metal, they have a silver, gold or steel tint. Products made of gold have the most neat and attractive appearance: the properties of this metal make it possible to produce durable crowns with a perfectly smooth surface that does not accumulate bacteria and is a natural antiseptic in the oral cavity.

However, order artificial teeth made entirely of gold is an expensive pleasure that not everyone can afford. In this case, it is advisable to install a structure made of a cheaper alloy - the cost of a metal crown coated with precious metals is several times lower. In addition, they have several significant advantages:

Metal crowns are highly durable and reliable.

  • have durability;
  • well imitate the anatomical shape of natural teeth;
  • less allergenic than non-coated crowns;
  • look more beautiful and presentable;
  • fit tightly and do not create the unpleasant sensation of having a foreign object in the mouth.

An undoubted advantage of such dental structures is that they do not spoil the taste of the products - the taste from spraying on a metal crown is completely absent, which cannot be said about products made from simple dental steel.

What teeth are coated crowns placed on?

The scope of application of metal crowns with coating depends solely on the wishes and tastes of patients and has practically no boundaries. At the same time, there are some established stereotypes that allow you to navigate what metal orthopedic products are suitable for.

A one-piece crown for chewing teeth is an ideal option.

  • Front teeth. To restore them, you can use any type of structure, but for aesthetic reasons, dentists advise patients to opt for a metal crown coated with white zirconium. This is a type of material used in the production of metal-ceramic structures, but it differs favorably from them in its longer service life.
  • Chewing teeth. For their restoration, it is better not to use crowns with porcelain (ceramic) coating: they are too fragile for this level of load. But solid crowns, on the contrary, perfectly withstand chewing even the coarsest food and do not lose their functional qualities for a long time.

Considering the availability and high quality of metal crowns, they will be in demand for a long time, and perhaps someday the fashion for a gold-toothed smile will return again.

Metal crowns with spraying

Metal crowns with spraying- one of the most known methods tooth crown restoration. Using them you can reproduce the anatomical shape and functional ability. In addition, they protect dental tissues from external irritants.

Requirements for coated metal crowns

Metal permanent structures must meet the following criteria:

  • They must completely repeat the anatomical shape and recreate interdental contacts with adjacent and opposite teeth;
  • The structure should not be higher than other teeth. Otherwise, premature contact will occur, which will increase the load on that tooth. This will lead to the development of periodontal diseases;
  • The metal structure should tightly cover the tooth in the neck area, without plunging too much into the periodontal space. Otherwise, the formed gap is filled with cement, which is destroyed over time and caries may occur in this place.

Metal prostheses come with a white or yellow coating, depending on the material - it can be gold, or platinum, or palladium. The patient himself chooses what color he wants in the end. Sputtering occurs at a fairly high temperature using electric current in a nitrogen atmosphere.

Sprayed artificial crowns have many advantages. First of all, this is the minimum amount of fabric to be trimmed. It only needs to be ground to the thickness of the crown. They are very strong and durable. Almost everyone can afford such crowns.

80 seconds about Expile dentistry

Statistics of cured patients as of July 24, 2018

Chief physician, dentist, orthopedist-implantologist

Experience: 32 years.

Education: Volgograd State Medical Institute.

Ceramic inlays and veneers, implant prosthetics

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Therapist, surgeon, periodontist

Experience: 29 years.

Education: Kharkov State Medical Institute.

Treatment and prevention of periodontal diseases

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Experience: 11 years.

Education: Ufa Medical College. Dental department.

Fissure sealing, deep enamel fluoridation

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Indications for use:

  • if necessary, to recreate the anatomical shape of chewing teeth;
  • when installing bridges as a support in the lateral sections of the dentition;
  • prevention of increased abrasion;
  • for better fixation of removable partial dentures.

A metal prosthesis with coating is easy to install. They are easier to adjust so that they fit as closely as possible to the neck. At the first visit, it is necessary to sharpen the tooth. Correct preparation determines how the crown will sit and how tightly it will fit.

Grinding of the tooth begins from the chewing surface. The thickness, on average, should be 0.3-0.5 mm. Moreover, it is necessary to ensure that the same amount of tissue is removed from both the tubercles and the fissures. Then they move to the side surfaces. The contact points are separated using a special separation disc. And then the front and inner surfaces are processed.

It is necessary to exclude the formation of sharp corners between them. Each should transition smoothly into the other. This allows you to install the structure without difficulty and it will fit more tightly to the neck. The diameter at the neck should match the diameter at the chewing surface.

Then you immediately need to take an impression, from both jaws. The opposite jaw is removed in order to correctly recreate the contact. It is advisable to isolate the ground tooth with a temporary crown, otherwise the gums may shrink and the permanent structure will be difficult to fit.

Based on the impressions obtained, fire-resistant models are obtained in the laboratory, from which a wax reproduction of the crown is created. Then the crown is made. It is processed, sprayed and polished equally on all sides. Then the metal crown is adjusted and fixed with cement. After hardening, the remaining cement is removed.

Most patients prefer gold plating on a metal structure. We can say that this is the best choice. Gold itself is a durable metal and will last for many years. It is much less likely to cause an allergic reaction. They also talk about beneficial properties and the effects of gold on the body.

The only drawback is the appearance. But since it is used mainly for lateral teeth, then you can put up with it. A metal structure coated with coating costs less than one coated with plastic, ceramics or porcelain.

Metal dentures can be solid or stamped. Nowadays, few people install stamped ones. Solid crowns are made from an alloy of precious metals. They are stronger and last longer. Cast ones are more adjacent to the tooth, so the likelihood of food getting stuck under the structure and the occurrence of a carious process is much less.

IN Lately Preference is still given to metal-ceramic structures. Unfortunately, most clients pay attention primarily to aesthetic indicators. Metal-ceramics certainly looks very beautiful and reproduces the anatomical shape and color of the tooth. But they last less because ceramics wear out faster. In addition, when grinding, more dental tissue is removed. Of course, the choice remains with the patient. Coated metal structures are ideal for recreating the dental form and function of the chewing group.

Metal crowns

Metal crowns have been used in orthopedic practice for decades. Despite the fact that their choice has only expanded over time and more aesthetic prosthetic options have appeared (metal-ceramics, ceramics, metal-plastic), they are still in demand due to their durability and low cost.

Types of metal crowns

If you contact a specialist to install a metal crown, you will be offered two options depending on the method of its manufacture:

  • Stamped. A standard sleeve, which is processed with a special apparatus to give it the desired shape.
  • Solid cast. It is made from individual casts by firing in a kiln. It has thicker walls, which has a positive effect on service life.

They are made from noble (gold, palladium, silver, platinum) and base metals (steel, nickel and chromium alloys). Because of their metallic color, they are used only for prosthetic teeth on the side teeth, which are not visible when speaking. Ideal for prosthetics of chewing teeth, as they can withstand heavy loads.

Stamped crowns

These are prosthetics that are made from factory sockets, which are given the desired shape. They have thin walls, so there is no need to grind off a large amount of tooth tissue. They are installed if there is no destruction of the roots and at least a third of the tooth crown is preserved.

To create them, stainless steel or gold is used.

The ease of manufacture resulted not only in low cost, but also in the short service life of the product. Gold stamped crowns are made from an alloy that is 90% gold. For the chewing surface, gold of a lower standard is used to increase its resistance to mechanical stress.

During manufacturing, firing is carried out several times to make the metal more dense and unyielding. The prosthesis should not have cracks or irregularities.

Indications for installation of a stamped crown

Stamped crowns are installed:

  • For temporary prosthetics of a baby tooth before replacing it with a permanent one.
  • As a supporting element when installing a bridge prosthesis.
  • When a tooth is damaged by caries or injured so much that it cannot be restored with a filling.
  • To protect a healthy tooth if a clasp denture is installed on it.

Modeling a solid crown

A more durable prosthetic option is to install a solid crown made of cobalt-chrome alloy. As the name implies, they are cast completely, and not in parts, like stamped ones. An undeniable advantage of a cast crown is the absence of solder joints, which makes it especially durable. It fits tightly to the ground tooth, preventing the cement from dissolving and reducing the risk of food getting under it. Wearing period is 15-20 years.

Modeling a solid crown includes several stages:

  1. Tooth preparation. From 0.3 to 0.5 mm of tissue is sanded off.
  2. Making impressions, including adjacent and opposing teeth.
  3. Creating a wax cap using the stretching method.
  4. Casting the prosthesis.
  5. Metal surface treatment. Fitting, finishing, polishing.

Types of solid crown

Nowadays, several types of solid crowns are installed in the dentist’s office:

  • Without spraying, these are ordinary crowns of a metallic color.
  • Sprayed. If the patient is not satisfied with the low level of aesthetics, at his request, the crowns can be coated with a coating that imitates gold.
  • With cladding. Crowns lined with ceramics are even more aesthetically pleasing. Their front part is covered with a ceramic lining. If you have just such a prosthesis installed, be careful when eating, as ceramics tend to chip.
  • Combined. With combined prosthetics, some of the crowns are veneered with ceramics, and the rest, which are not visible when smiling, are installed without veneering.

How to install metal crowns

Installation is carried out in two stages:

  • First, the crown is placed temporarily so that the dentist can observe the tooth’s reaction.
  • If the patient does not experience pain, at the next appointment it is removed, the temporary cement is cleaned and installed again, but using glass ionomer or zinc phosphate cement.

If after the first installation it turns out that it causes discomfort in the patient, it is removed and processed again.

A correctly manufactured and installed metal crown:

  • Has a smooth, polished surface.
  • Contacts the opposite and adjacent teeth.
  • Imitates the anatomical shape of a real tooth.
  • Fits tightly to the neck of the tooth.
  • Immerses into the periodontal groove by 0.2 mm.

Contraindications

In some cases, the installation of a metal crown is contraindicated or not recommended:

  • Due to low aesthetics, they are not installed when replacing anterior teeth.
  • Having an allergic reaction to alloys.
  • Significant damage to a living tooth.
  • Bruxism.
  • Impaired occlusion of the dentition.

Damage to a metal crown

In some cases, a metal crown can cause harm:

A regular solid crown costs 3,500 – 4,000 rubles; with spraying - 4,500 - 5,000, but the cost can reach 9,000 rubles. Stamped from base metal - about 2,000 rubles; made of stamped gold - about 6,000 rubles.

If you want to know whether it is better to install a solid crown or a stamped one, contact a prosthetic specialist at one of your local dentists. A list of the best dentists in your city is presented on our portal.

Spraying enamel on teeth is a full-fledged independent segment in the aesthetic dentistry industry. The method is widely used in dental prosthetics, as well as in restoring the visual attractiveness of a smile after aggressive treatment. Spraying refers to the uniform application of a special specific paint to the surface of the teeth, after which it firmly “sticks” to them and creates the effect of a natural snow-white smile.

For whom is the procedure relevant?

I must say, the procedure is not so popular in itself. A person with a completely healthy oral cavity resorts to completely different methods of whitening, ranging from laser to medication.

But if the enamel is destroyed on its own, or a person needs unattractive dentures, spraying creates the greatest demand among dental patients. Some prefer even exotic techniques of spraying enamel on their teeth to make them platinum or gold. But first things first.

  1. The process of destruction of enamel leads not only to numerous diseases of the oral cavity, but also to a significant decrease in the aesthetics of a smile. And alas, banal teeth cleaning cannot cope with this destructive process, even if it is performed by a professional on an outpatient basis.
  2. However, there is a new hygiene procedure, which involves not only effective sanitation of the oral cavity, but also medicinal spraying of concentrated calcium onto the surface of the teeth. Previous cleaning techniques, for example, ultrasonic, were aimed only at eliminating stone and subsequent application to the surface bone tissue fluoride paste.
  3. This method really helped to avoid the formation carious cavities, however, it only protected dentin, without affecting the deep structures.
  4. Modern cleaning technologies are suitable not only for whitening, but also for deep restoration of tooth enamel. During the procedure, the dentist applies a special solution containing calcium in the optimal amount.
  5. In luxury segment blades, exclusive products are used for this procedure, for example, pearl powder. As a result, the tooth is saturated with calcium and becomes much less susceptible to various diseases.
  6. In addition, the surface is polished, which creates the effect of a real Hollywood smile. The powder granules have a specific structure and do not contain hard abrasives, which eliminates an increase in sensitivity after using the method.

As a result of cleaning with calcined coating, the patient receives:

  • A charming snow-white smile;
  • Healthy shine and ideal density;
  • Minimum sensitivity threshold after applying the method;
  • Strengthening teeth and prolonging their healthy state;
  • Reliable protection against caries, pulpitis and other destructive processes.

How is the procedure performed?

It must be said that not every average patient can afford such a procedure. It, like standard professional cleaning, is recommended to be performed regularly, at a certain time interval.

However, it is she who provides high-quality oral care, so admirers of Hollywood smiles should still spend money on it.

Each clinic uses different compositions when sprayed on teeth for whiteness. If you decide to resort to such a procedure, specify which particular remedy will be used in your case.

  1. The composition itself is applied sequentially, mainly using a laser. This procedure is completely painless and safe, and therefore arouses genuine interest among numerous clients of aesthetic dental offices.
  2. Sprayed crowns are standardly used for dental prosthetics. However, standard implants may not be suitable for everyone, because the color of the “native” enamel is as unique as everything else in the human form.
  3. Agree, a snow-white crown will contrast with nearby teeth of a grayish or yellowish tint. It is for this reason that spraying is used simultaneously on all teeth, at least those that are exposed when smiling.
  4. Spraying tooth enamel with zirconium is now extremely popular. The fact is that zirconium dioxide crowns themselves are quite expensive.
  5. However, with a limited budget, it is possible to use the same material on already installed metal crowns. Crowns on teeth coated with high-quality zirconium are absolutely no different from the “healthy” part of the mouth.
  6. In addition to the aesthetic part, this method ensures the creation of a dense zirconium layer on the pins themselves, thereby helping to protect against metal penetration into the oral cavity. But the installation of metal prostheses often leads to rejection foreign bodies and the development of allergic reactions.

Prosthetics with one-step spraying

If it happens that you have lost your teeth and you need to restore them without compromising your beauty, the best option for you is dental prosthetics with spraying. Metal crowns and bridges do not look very attractive, and this is no secret. And if you cover them with a dense substance that imitates healthy, polished enamel, the appearance will not only be restored, but also significantly transformed.

Remember the first prosthetics that we all saw in the 90s? They were gold teeth, i.e. crowns with gold plating. This is not to say that this method was cheap, but it was used by everyone who had lost teeth.

  • Despite the real gold sparkling in the mouth, this method was not visually acceptable. Although, to be honest, some outrageous people deliberately resort to it today, when dentistry, in particular aesthetic dentistry, has been developed, it would seem, to its evolutionary limit.
  • There were also steel prostheses. They were cheaper, but much stronger. In addition, they caused almost no allergic reactions and problems with gum inflammation.
  • Modern metal simulators of teeth with coating are in no way different from their healthy and intact “neighbors”. Prosthetics takes place in several stages: a pin is created, then an impression is made, and only after that a special composition is applied to the frame, creating the effect of a full-fledged tooth.
  • Titanium nitride is often applied to coated iron dental prostheses. This procedure is carried out using the vacuum-plasma method. As a result, the tooth looks as if it was molded from gold. Some patients contact clinics with a request to cover only part of the tooth with gold. This is impossible, since the entire prosthesis is sprayed on both sides.
  • Spraying enamel can be useful to you in several situations. If prosthetics has taken place, this procedure will become most relevant. You can also safely resort to it to strengthen natural enamel or safely whiten teeth. Whatever your whim or need, we strongly recommend that you contact an experienced and competent specialist.

Due to the high demand for dental services, many private clinics and dental offices have appeared, employing newcomers and trainees.

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