Dental products called stamped crowns can safely be called a relic of the past. These metal structures can be seen in middle-aged and elderly people, since young people have the opportunity to use modern and advanced methods for correcting certain defects in the oral cavity. The most common base for making stamped dental crowns is metal. The initial goal that guided the process of creating metal structures was to restore the damaged structure of the teeth and restore their lost function.
At one time, the simplicity and cost-effectiveness of manufacturing these products made dental crowns the only way to restore dentition. The design of these dental units is made in the form of a metal cap, which is easily fixed on the surface of the damaged tooth. There are two main types of crown manufacturing, one of which involves the use of special spraying, and the second does not. If a metal product was made using sputtering technology, then inert metals such as gold and silver are used for this purpose.
The most popular are those stamped with gold plating, since some patients perceive these products not only as an orthopedic structure, but also as decoration.
zirconium crowns.
Given modern progress in dental practice, such primitive products began to rapidly lose their relevance. The rapid refusal of people to use stamped crowns is due to their unaesthetic appearance. Most patients prefer to use modern dentures, which do not differ in appearance from other teeth in the mouth. Despite this, there remains a small percentage of people who consciously choose this type of dental prosthetics.
What materials are they made from?
The standard base for making crowns is metal, which is subsequently coated or not coated. Inert metals such as silver and gold are used as sputtering materials. In Soviet times, patients preferred to install stamped prostheses made without the use of spraying. Such products had low cost, increased strength and ease of installation. The consequences of installing metal structures were an unsatisfactory aesthetic appearance, as well as the occurrence of a condition called galvanism. With the development of progress in dental and orthopedic practice, dental crowns began to be made from a plastic base, as well as ceramics. The appearance of such products is as close as possible to natural human teeth.
Indications for installation
Like any medical procedure, the installation of such prostheses must be carried out in accordance with the indications. This type of denture may be recommended in the following cases:
- As protection for abutment teeth in patients planning to have bridges installed
- If there is damage in the coronal part of the tooth to restore it as a functional unit
- In pediatric dental practice to protect baby teeth from rapid destruction
- To protect a healthy tooth from external negative factors during the planned installation of a clasp denture
In the Soviet past, people installed gold-plated prostheses not only for therapeutic purposes. These products were regarded as an indicator of social and financial well-being.
Installation steps and preparation
At the laboratory stage, the process of manufacturing stamped metal crowns includes a number of such sequential manipulations:
- The model is made of plaster according to a previously taken cast.
- Next, the dentist forms a gum model by layer-by-layer application of special molten wax.
- The penultimate stage is selecting the required sleeve and giving the required shape
- The final stage is the production of a metal crown by stamping it. The finished product is sent to a dentist for subsequent installation.
At the clinical stage, the process of installing dental crowns includes the following steps:
- Preparing a damaged tooth for installation (grinding)
- Selection of the color of the microprosthesis depending on the individual characteristics of the patient’s enamel
- An impression is taken of the damaged tooth on which the stamped metal prosthesis will be installed.
- The finished impression is sent to a dental technician to make a crown.
- The finished crown is tried on the ground tooth, and adjustments are made depending on the nuances that arise.
- After the metal prosthesis meets the requested parameters, it is securely fixed over the ground tooth
As mentioned above, a prerequisite for the correct installation of a stamped metal crown is the preliminary preparation of the tooth on which the product will be installed and its depulpation (nerve removal). The preparation process itself involves selective removal of a thin layer of tooth tissue. This technique includes the following steps:
- Primary tooth treatment is carried out using so-called diamond wheels, which remove no more than 0.5 mm of dental tissue. The thickness of the removed layer directly depends on the presence or absence of spraying, as well as the material from which the prosthesis was made
- At the second stage of preparation, the medical specialist checks the space located between the prosthetic tooth and its antagonist. For this purpose, a wax strip is used, which the patient is asked to bite. The finished wax impression is assessed by the dentist
- At the third (penultimate) stage of preparation, the proximal surfaces of the tooth are processed. To achieve this goal, special discs made of diamond material are used.
- At the final stage, the dentist prepares the palatal and buccal surface, which gives the dental stump a cylindrical shape
There is also a list of nuances that must be taken into account when installing and manufacturing this type of dentures. Such nuances include:
- The installed prosthesis must fully compensate for the functionality of the damaged tooth, as well as restore its chewing function as much as possible.
- The finished crown should fit tightly around the neck of the damaged tooth. If the product is too wide, then over time irritation of soft tissues will form, followed by gum atrophy
- The penetration into the groove should not be carried out to a depth of more than 0.3 mm. If this figure is increased, the patient will develop acute marginal periodontitis
- The stamped metal product must fully replicate the anatomical shape and structure of the damaged tooth. The product must contain equators and all existing tubercles
If the listed conditions were met during the manufacture and installation of the prosthesis, then its operation will be as comfortable as possible, without the risk of complications.
Advantages and disadvantages
Like any medical product, stamped crowns have a number of advantages and disadvantages that must be taken into account before choosing this prosthetic technique. Having decided to install one or more of these dental products, the patient can safely count on the following benefits:
- Crowns are made in a short period of time and have a simple design
- The cost of the products allows us to classify the stamped version of crowns as budget options for prosthetics for damaged teeth. The price of such products is an order of magnitude lower than prostheses made of metal-ceramics and plastic.
- Compared to porcelain products, stamped ones involve preserving a larger volume of natural tooth tissue.
Along with a few advantages, there is a whole list of disadvantages that do not characterize this option of prosthetics from the best side. The main disadvantages of stamped crowns include:
- The risk of secondary caries increases significantly, since even professional installation of the product does not guarantee its tightness
- Patients with metal crowns often develop galvanism, or the generation of electrical impulses in the mouth. This condition occurs as a result of a chemical reaction
- Even modern dental equipment is not capable of imparting the physiological structure of a tooth to stamped crowns. In most cases, such teeth do not have fissures and the tubercles are not clearly visible.
- Low level of aesthetics, which is not compensated even by coating with expensive metals
- Rapid wear due to its manufacture from soft metal
Despite the fact that during a medical consultation, a dentist can tell a person about all the advantages and disadvantages of this method of prosthetics, the final decision is always made by the patient himself.
Caring for this type of crown
Once a patient has had one or more metal stamped dental crowns installed, they are advised to continue with their normal oral care routine. There are several key tips that will help keep your mouth in good condition and extend the life of your dentures. Such recommendations include:
- In order to remove food debris from the interdental spaces, it is recommended to use hygienic dental floss, which can be purchased at a pharmacy or in a specialized store.
- Every day in the morning and evening it is necessary to clean the oral cavity with a toothbrush and toothpaste. In order not to injure tooth enamel and gum tissue, it is recommended to choose toothbrushes with a medium level of hardness. The frequency of brush replacement is once every three months.
- In order to avoid intensive proliferation of carious microflora, after each meal or smoking a cigarette, it is recommended to rinse the mouth with boiled water or a special liquid.
After 3 months from the date of installation of the denture, it is recommended to visit a dentist for a revision of the denture. Regular visits to the dentist will help you avoid such a formidable complication as secondary caries, which forms when the sealing of the denture is broken.
Life time
Considering the thickness of the material from which stamped dental crowns are made, the service life of such products does not exceed 3 years. During this period, stamped dentures literally wear out to holes, so most dentists recommend that their patients annually replace old ones with new ones.
If you do not adhere to this rule, then a gap is formed between the tooth and the denture, into which food fragments get clogged, carious microflora multiplies and secondary caries occurs.
If all the nuances of manufacturing, installation and operation of stamped crowns have been fully observed, then a person can successfully enjoy the benefits that this type of prosthetics gives him for many years.
The article is for informational purposes only. This is an outdated method of prosthetics that is not used in the Zub.ru network of clinics. Our network uses only modern materials and technologies.
We recommend that you familiarize yourself with information about more modern and safer analogues - for example,
When it comes to dental prosthetics, a large selection of options is offered with which you can carefully and quickly replace damaged teeth, in particular this applies to cast stamped dental crowns. This technique has been practiced for many decades, although today it is being replaced by more modern technologies. New developments are, of course, good, but there are situations when it is impossible to do without installing stamped crowns.
Some features of stamped crowns
Pressed crowns made from precious metals and various stainless alloys are secured with a thick layer of cement.
An important advantage is that this method is easy to install and low cost. As for porcelain crowns and metal-free ceramics, prices for such products will be much higher, so not everyone can afford this option.
It is recommended to install stamped crowns if there are obvious dental defects for which it is impossible to make an inlay or filling. Also, such structures are installed when the dental strength is insufficient, which cannot be ensured even with thorough treatment.
In frequent cases, modern metal-plastic crowns are not suitable for pathological abrasion of teeth, as well as if there are serious carious lesions. In orthopedics, solid metal crowns are very popular. A stamped metal crown is a support for installing any orthopedic elements.
When choosing such dental crowns, their price plays a big role. This is an affordable option that almost every patient can afford. Basically, stamped crowns compare favorably with existing alternatives in terms of cost.
Main advantages
- Firstly, it is an affordable price. This feature is explained by the use in production of non-precious alloys that can withstand relatively heavy loads. In this case, a high level of strength is guaranteed.
- Secondly, such crowns are easy to install. It is not necessary to grind down the tooth and remove the nerves. This feature not only simplifies the dentist’s work, but also affects the patient’s peace of mind.
- Thirdly, it is comfort when wearing crowns. Due to their lightness, there is no discomfort. Crowns almost always fit after the first try-on.
If you need to place crowns on distant molars, it is better to choose gold crowns. This material has unique characteristics that provide excellent wearing comfort.
In fact, finding a dental clinic that provides quality services is quite difficult. The high cost of services does not mean that the work is performed truly efficiently and conscientiously.
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Dental prosthetics in Moscow offers patients an abundance of options to quickly and accurately replace bad teeth. In particular, you can pay attention to cast stamped dental crowns. This technique has been known for many decades, although it is now being actively replaced by modern technologies. However, there are many cases when it is not possible to put another crown on a tooth - then stamped models come to the rescue.
Features of stamped crowns
Stamped structures made from precious metals and stainless alloys are securely secured with a thick layer of cement. The undeniable advantages of this method include low cost and ease of installation, which is why it is still very popular today. Prices for porcelain crowns and similar metal-free ceramics are significantly higher - not every patient who has signed up for dental prosthetics in Moscow can afford this option.
Doctors recommend placing artificial stamped crowns in the presence of severe dental defects that make inlays or fillings impossible. An equally common reason for turning to stamped models is insufficient dental strength, which even careful treatment cannot provide. Temporary and metal-plastic crowns are not always suitable for pathological dental abrasion or serious carious lesions. Solid metal crowns have become widespread in orthopedics, where stamped structures become the support for the installation of all orthopedic elements.
An important role in choosing a stamped crown for a tooth is played by its price. Its ideal combination with high quality offers an affordable option for every patient. In many ways, it is the cost of stamped dental crowns that sets them apart from their counterparts.
What disadvantages need to be taken into account?
Of course, when choosing which crowns are better, you need to pay attention to the negative features. These include:
- Inability to fully restore the functions of lost teeth;
- The use of soldered joints in the base of stamped crowns sometimes causes galvanic corrosion of the crowns;
- A thick layer of cement is not always able to ensure complete sealing of crowns, which leads to destruction of the part of the tooth located underneath it;
- Due to the lack of a tight fit of the crown, food gets clogged under its edge. This contributes to the development of dental caries and the appearance of an unpleasant odor;
Of course, if the priority in choosing is how much a crown costs per tooth, you can immediately order stamped crowns.
Undoubted advantages of a stamped crown
- This is the cost of a crown per tooth. The cheapness of the procedure is justified by the use of non-precious alloys, which, meanwhile, are capable of withstanding very serious loads for many years. This guarantees a high level of strength characteristics;
- It is also worth noting the ease of installation - the dentist does not have to grind the teeth or remove the nerve;
- Comfort of wearing stamped crowns for the patient – there is no slightest discomfort due to their lightness.
When working with distant molars, it is best to pay attention to gold crowns. The material has truly unique properties that make it particularly comfortable to wear. However, it is quite difficult to find a dental clinic in Moscow offering this service.
Stamped crowns are the simplest and cheapest method of permanent prosthetics and restoration of damaged teeth. A stamped crown is made in the form of a thin-walled cap, which is adjusted to the anatomical shape of the tooth. The design is only 0.2-0.3 mm thick and is made of nickel-chromium alloy or gold. The technology has been tested in dentistry by many years of practice; such crowns have been successfully used for more than 100 years and still remain in demand. The main advantages of stamped crowns:
- Due to the thinness of the walls of the crowns, the teeth practically do not need to be ground down. This is especially true in cases where a crown is installed on a healthy tooth that remains almost undamaged.
- The crown is placed on a living tooth, and pulp removal is not required.
- The optimal solution in situations where it is difficult to use other prosthetic methods.
- Ease of manufacture results in a lower cost compared to other crowns.
Dentists recommend installing stamped crowns for defects in the coronal part of the tooth and destruction of baby teeth, if it is impossible to make an inlay or filling. Such crowns are suitable for protecting healthy teeth that are planned to be used as a support for a bridge or clasp prosthesis. Also, structures are placed when the teeth are insufficiently strong, which cannot be ensured even with careful treatment.
Stamped crown installation service
Dental center "Eurodent" offers the services of qualified specialists at reasonable prices. Stamped crowns are the cheapest designs in the center's pricing policy. Crowns are made by stamping and fixed in the mouth using a thick layer of special cement. The materials used are stainless alloys and precious metals.
The process of creating a stamped crown involves several main steps:
- taking an impression of the patient's jaw,
- modeling of future design,
- receiving one or more stamps,
- production of the crown itself,
- final processing of the product - polishing and grinding,
- installing a crown on a tooth and securing it with cement.
Prices for stamped crowns
When choosing crowns, price plays a significant role. Stamped crowns are an affordable option that fits almost every patient's budget. Such designs compare favorably in cost to the proposed alternatives. You can get accurate information about installation features and prices during a consultation with a dentist at the Eurodent center.
Dental crowns are structures that are worn by many dental patients. The simplest type is stamped crowns. They are made of metal by stamping, after which the structure is put on the problematic tooth and secured to it using special cement.
Crowns are made in two versions - with and without spraying. The same material is used as a base, and then, at the client’s request, the product is coated with a thin layer of gold or silver, or left uncoated. A coated crown, of course, looks more aesthetically pleasing and completely imitates a gold one. A layman will not be able to distinguish a gold-plated structure from a gold one.
Important! Stamped crowns appeared a long time ago and have not lost their popularity among dentists and patients since then. In Soviet times, most patients wore bare crowns because they were cheaper. Now spraying is inexpensive and accessible to most people. Therefore, stamped structures are still in demand.
Stamped orthopedic structures, like any product, have their pros and cons. For some they fit perfectly, while for others they cannot wear them at all. It depends on the characteristics of the human body and the condition of his teeth. Therefore, before deciding to install a crown, the patient should study the advantages and disadvantages of stamped products.
A stamped crown is an orthopedic structure made of metal by stamping, similar to a cap that is placed on top of the tooth.
Pros:
- Metal crowns are the cheapest. Their cost is lower than plastic and metal-ceramic structures. The last option is quite expensive and not everyone can afford it.
- Metal crowns are very easy to manufacture and their production does not take much time. The patient will not have to wait long until the product is ready.
- Unlike metal-ceramic structures that are placed on the front teeth, metal crowns allow you to preserve a larger volume of natural dental tissue. To install metal-ceramic dentures, the doctor has to thoroughly process the tooth.
Minuses:
- Metal products placed in the mouth can provoke the development of galvanosis. This is a phenomenon in which an electric current is generated due to the contact of different metals.
- Stamped metal crowns do not look very attractive, even if they are coated with gold or silver. They are noticeably different from natural teeth. Although some patients are quite satisfied with their appearance.
- If the structure does not fit tightly enough on the tooth or the cement with which it is fixed begins to collapse, caries may develop underneath it.
- Rapid wear of metal. The thickness of the structure is small - it is approximately 3 mm, so the material quickly wears off and the prosthesis becomes unusable.
- The design does not follow the natural shape of the tooth. On the metal it is difficult to highlight all the natural bulges and depressions that a tooth has.
Stamped crowns are a method of dental restoration that is easy to manufacture and low in price.
Indications for installation
Several decades ago, when dentistry did not yet use such a variety of materials as it does now, metal crowns were very common. Patients with high incomes liked to emphasize their wealth and social status with gold teeth. Therefore, they ordered orthodontic structures made from this noble metal.
Important! Nowadays naturalness is in fashion, so gold teeth are no longer so popular. Patients prefer their dentures to be visually indistinguishable from natural teeth. Therefore, doctors try to carefully select the color of dental structures so that it matches the natural shade of the patient’s tooth enamel.
The aesthetics of dental crowns is of considerable importance, but the most important thing is their functionality. Therefore, when choosing a prosthesis, you need to be guided by this. In what cases are stamped products shown?
- The natural crown of the tooth has a defect that does not allow a filling or inlay to be placed.
- The structure will serve as a support for the clasp prosthesis.
- As a support for a bridge prosthesis, so as not to resort to depulping the tooth when grinding.
Contraindications
Attention! Stamped crowns are suitable for many patients, but there are still some contraindications to their installation. During the examination, the dentist must take into account all factors that may cause problems.
Contraindications include the following cases:
- the patient suffers from bruxism (teeth grinding during sleep);
- he has increased wear of tooth enamel;
- there is an infection at the top of the tooth, the oral cavity is not sanitized.
Bruxism is periodic episodes of involuntary contraction of the masticatory muscles, accompanied by clenching of the jaws and grinding of teeth.
The process of manufacturing and installing stamped crowns
Attention! The production of metal stamped structures is carried out in several stages. There are two main stages – clinical and laboratory. At the first stage, the product is manufactured by an orthopedic dentist, and at the second stage, a dental technician is involved.
Let's look at what happens at each stage in more detail.
Clinical stage:
- First, the doctor prepares the tooth for prosthetics, grinding it for the future structure.
- The doctor, together with the patient, selects the color of the future crown.
- The dentist takes an impression of the prepared tooth.
- The impression is sent to the laboratory where the orthodontic structure will be made.
- The patient comes to try on the finished crown.
- If everything is in order, the doctor installs the prosthesis and fixes it.
A dental cast or dental impression is used in prosthetic dentistry. Before you begin making the prosthesis, you need to take an impression, on the basis of which a crown will be created - a model for installation.
Laboratory stage:
- In the laboratory, based on an impression taken from the patient’s tooth, a plaster model of the future structure is made.
- The jaws are placed in central occlusion.
- A wax model is made from special wax, which is applied in layers to the gum.
- Now the master moves on to creating a stamp: first it is made from plaster, and then from metal.
- Select a special sleeve and give it the desired shape.
- The crown is made by stamping and sent to the doctor.
Preparing a tooth for prosthetics
Possible errors and ways to fix them
In order for the prosthesis to fit the patient perfectly, it is necessary to strictly adhere to technology during its manufacture. But even in this case, errors are possible that will require correction.
- If during the installation of the crown the edge of the gum begins to turn pale, the structure needs to be shortened slightly using a bur and scissors.
- If the stump is too large in diameter, the doctor will need to sharpen the tooth so that the crown fits tightly on it.
- If the prosthesis is made poorly, the doctor sends it to the laboratory for revision.
- If the crown is too short, it cannot be used. It also cannot be corrected. In this case, it is necessary to make a new design that will suit the patient in all respects.
During the installation of the crown, it is possible to adjust the product for the best contact. If the crown is not made correctly, it is sent to the laboratory for revision.
Requirements for stamped crowns
Important! When making prosthetics, the master must comply with certain requirements. In this case, the structure will fit perfectly on the tooth and will not cause any problems.
So, the stamped crown should:
- Firmly grip the neck of the tooth. Otherwise, the gum tissue may atrophy.
- Go under the gum about 1/3 mm. Deeper penetration can provoke marginal periodontitis.
- Help the tooth function normally.
- Repeat the anatomical shape of the tooth.
- Do not injure the antagonist tooth and the gums around it.
A stamped crown is used if a defect in the coronal part of a tooth cannot be corrected using a filling or inlay, they are used as a support for a bridge prosthesis, as well as a support for clasps on a clasp prosthesis.
Cost of stamped products
Attention! Many patients prefer stamped crowns. But not all dentists like to install them. To make such dentures, you need a special laboratory, which is not available in all dental clinics. It is not profitable to order structures from another laboratory and then transport them. Therefore, some clinics prefer not to perform prosthetics using stamped crowns.
In the first half of the 2000s, the price of such prostheses became more than affordable. In small provincial towns, the cost of a crown with coating was about 50 rubles, with the minimum wage in these regions being 1 thousand rubles.
Today, installing a stamped crown in a provincial city will cost approximately 1.5 thousand rubles. It is the low price that attracts many patients, so they happily agree to this type of prosthetics.
In addition, the stamped crown has a long service life. If it is properly manufactured and installed, it can last at least ten years.
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