Have you installed a crown? Make sure there is no cement under the gum

Features of gold crowns: what they are, how to install and remove them

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1. Use of gold in dentistry
2. Features of pure gold prostheses
3. Types of gold dental crowns
4. Advantages and disadvantages of prostheses
5. Indications for installation of crowns made of precious metals
6. Who should not get gold prostheses?
7. Features of making prostheses
8. How does the installation work?
9. Adjustment period: main problems
10. How to remove a gold crown
11. Who gets the crown after removal?
12. Is it possible to clean the crown from glue residues?
13. Features of product care
14. How long can the product be used?

Question for a specialist
Until recently, a smile with a golden sheen was considered an indicator of the owner’s presentability and wealth. Gold crowns, due to the safety and softness of the material, were extremely popular, and the durability of the products is still demonstrated by representatives of the older generation. Meanwhile, modern materials used in dental prosthetics better meet aesthetic requirements. Why do many people prefer gold, what are the features of such products, how to clean gold crowns from residues - more on this and much more later in the article.

The first question is why?

Believing that these products are undemanding and durable in themselves, even if nothing is done to maintain their functionality, people make one of the most fatal mistakes. Without keeping an eye on them, after some time, they are surprised to discover that the structure has become unusable and needs urgent replacement. However, the cost of prosthetics cannot be called junk, so it is better to take care of the product in a timely manner in order to maximize its service life. But this is not the only reason; it makes sense to consider others:

Prevention of diseases, including infectious ones.

Preservation of supporting teeth (if any).

Eliminating bad breath.

Preservation of normal microflora in the oral cavity.

Neglecting the main postulates can lead to the development of various diseases. Therefore, it is very important to understand the questions of whether, with what and how to clean a plastic denture using folk remedies, how to store the product at home and what paste to use against dark plaque. After all, if the plastic itself does not suffer from non-compliance with standards, then it can quite realistically become a real breeding ground for pathogenic bacteria and other dangerous microorganisms.

Daily care

Structures can be made of various materials, for example, plastic and metal-plastic, nylon and acrylic, polyurethane and others, but they all equally need hygiene every day. There are several simple rules that must be followed so that they last a long time and do not cause health problems for the owner:

It's a good idea to start your morning by brushing your teeth. It makes sense to perform all the necessary manipulations, step by step.

Every time after eating, it is advisable to rinse the structure under running water to completely remove all, even the smallest particles of remaining food. You can brush your teeth, which serve as support teeth, with a regular brush, and your gums can be treated with special rinses.

Features of pure gold prostheses

Pure metal is not used to make gold “caps” - due to its high softness, it is not suitable for replacing natural teeth. As a rule, they use 900 and 750 gold, combining it with other elements (silver, copper, platinum), achieving the desired properties. By adding cadmium and brass, a 750 alloy is obtained, which is used as a solder to join individual parts of the prosthesis.

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Apart from the aesthetic side of the issue, gold is an ideal material for dental reconstruction. It is not susceptible to rust, does not react with other metals, and does not cause allergies. Exceptional strength is combined with softness: the product tightly covers the patient’s own tissues, leaving no gaps for infection.

Another feature of gold crowns that allows their use in dentistry is the rate of compression and expansion of the precious metal, which is identical to that of one’s own dental tissues. This makes it possible to avoid the appearance of cracks and metal separation from the base during operation of the product.

Moreover, gold dentures are resistant to natural and artificial dyes, do not darken, and maintain a smooth structure for a long time.

Types of gold dental crowns

There are two types of gold crowns for teeth:

1. stamped - considered an outdated method of prosthetics made from industrial blanks (sleeves) or plates. They have a lot of disadvantages: lack of aesthetics, risk of gum injury, loose fit, the need to use a large amount of cement, in which gaps form over time,
2. solid cast - a more modern method, which is based on the use of special equipment. They make it possible to exactly replicate the contour of a natural tooth, do not cause harm to soft tissues, and are characterized by a long service life. Among the disadvantages is the need to grind down a large amount of the tooth before installation.

In addition, gold products can be partially or completely covered with ceramics (metal-ceramic products), but they belong to a different type of prosthetics.

Advantages and disadvantages of prostheses

Why do they put gold crowns on teeth? Products made from this metal have many advantages over other materials:

• have high antibacterial properties,
• do not cause allergies,
• do not lead to galvanic effect,
• have a long service life,
• characterized by increased strength,
• high plasticity rates make it possible to tightly fit the prosthesis on a unit of the dentition,
• do not have a negative effect on the enamel layer of neighboring teeth,
• do not cause irritation or increase sensitivity of soft gum tissues,
• the alloy does not contain any components harmful to health,
• do not oxidize,
• can be used for prosthetics of any unit of the dentition.

At the same time, one cannot fail to note some negative aspects of using gold crowns. For example, installing such products on the front teeth cannot be called aesthetic. In addition, the cost of gold prostheses is not affordable for all patients. They are often more expensive than even zirconium dioxide.

Indications for installation of crowns made of precious metals

A gold crown can be placed if the following indications exist:

• violation of the anatomical shape of the tooth,
• increased abrasion of the enamel layer,
• bruxism,
• if you are allergic to other, inexpensive alloys, in particular medical steel or nickel,
• the need for additional strengthening of the dental unit,
• tooth decay (usually the chewing group).

Some patients insist on using gold when undergoing dental prosthetics, so such a product can be installed at will.

Precautionary measures

Dental gold is not used for dental prosthetics in patients with mental disorders or chronic periodontitis. Contraindications to the installation of gold dentures are the period of pregnancy in women, as well as the patient’s age under 16 years. Naturally, gold prostheses made of gold are also not placed on mammary units. For the first few days after prosthetics, you should refrain from eating hard foods.

In some patients, the adaptation period is associated with certain discomfort - increased sensitivity of the “working” tooth, pain when biting. In a number of clinical cases, the fixing cement is washed out from under the prosthesis - this can lead to the development of local inflammatory processes and caries, and as a result, the crown may simply fall out. In this case, you should contact an orthopedic dentist - he will decide what can be done (remove the remaining cement, replace it with new material, insert the crown in place).

Features of making prostheses

The process of making a gold crown depends on the type of product:

• stamped - based on X-ray data, a plaster blank is made in a dental laboratory, which is subsequently transferred to a gold sleeve. Using special tools and equipment, the specialist gives the precious metal product the desired shape and size, and then sends it to the clinic,
• solid cast - the orthopedic dentist takes impressions of both jaws, on the basis of which a wax model of the future product is made in the dental laboratory. Using a wax blank, the technician casts a gold crown and adjusts it to the specified parameters.

Throughout the entire manufacturing period, the patient is provided with a temporary structure.

How does the installation work?

The installation of gold crowns can be generally described as follows:

• on a previously prepared tooth (ground to 0.5-1 mm, depulped), a prosthesis obtained from the laboratory is tried on, if necessary, it is adjusted,
• check the density of shrinkage and the correct closure of the teeth, while the patient should not feel discomfort,
• fix the product with dental cement.

You need to remember that you cannot get a gold crown in the first clinic you come across. To manufacture and install such products, a medical institution and laboratory must have a license. In addition, the specialist must have at least 5 years of work experience in this field.

Duration of use

With proper use and compliance with hygienic recommendations, the service life reaches 15-20 years. Significantly reduces the time of use of oral inflammation. The process can spread to the area where the free edge adjoins the gum and cause destruction of the cement.

It is prohibited to use dentures to open bottles or chew particularly hard food (nuts, bones). As a result, the alloy may chip and strength will be lost.

It is not recommended to chew hard food, otherwise the alloy may chip

The main part of the final price is the weight and purity of gold that went into production. The alloy can be purchased at a medical institution that provides services for the manufacture and implantation of prosthetic products. On average, 3 grams of metal are needed to correct one tooth; depending on the amount of work, the structure can weigh either more or less.

The remainder of the amount is the cost of the doctor’s services. The final price can be determined after inspection. As a rule, manufacturing and installation will require 10,000 rubles. After the end of their useful life, dentures can be removed by contacting a dentist and sold for melting down.

A large number of methods for restoring teeth confuses a person who is little familiar with this area. When choosing crowns made of gold, quality and ease of care for the structure are guaranteed, and the relatively high cost will more than pay for itself over years of use.

Adjustment period: main problems

Immediately after installation, you should not drink or eat for about 2 hours (the dentist will indicate a more precise time, since the duration of the period of abstinence depends on what type of cement was used for fixation). There are no special requirements regarding lifestyle changes.

In some cases, while getting used to the structure, the patient may encounter problems such as pain and discomfort, and increased tooth sensitivity. You must inform your dentist who performed the installation about any unusual or unpleasant sensations. It may be necessary to correct the position of the crown, or the situation is temporary, and the use of special products (rinse aid, paste) will be sufficient.

It will take some time to get used to, during which it is advisable to avoid eating solid foods so as not to accidentally damage your cheek or tongue.

Preventive crown care

In order not to provoke the accumulation of masses under the crown and cause tooth decay, it is necessary to maintain oral hygiene. A crown is an artificial structure and will require more care.

• Brush your teeth twice a day, including using special brushes for caring for dentures.
• Rinse your mouth after every meal.
• Floss regularly.
• Use toothpicks only when necessary. This is not at all a means of maintaining dental hygiene! Picking with a wooden stick, expanding cavities in teeth and crowns, is contraindicated.

If you have already had the sad experience of tooth decay under a denture, pay more attention to the alarm bells: pain under the crown, bad smell, taste of blood in your mouth. Make an appointment with a dentist; timely treatment will be shorter and cheaper than treatment for a neglected tooth.

If you realize that the tooth has begun to rot, remember that the process is irreversible. It will not be possible to cure inflammation with home methods. You should not wait until there is severe pain or the crown falls out in your sleep, with the risk of suffocation. A diagnosis from a doctor will help you cope with the problem.

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How to remove a gold crown

Removal of the structure is carried out strictly according to indications:

• expiration of service life,
• malocclusion,
• crown damage,
• carious lesion under the product,
• inflammation of the oral mucosa.

Gold caps can only be removed from teeth using a special device. For this purpose, forceps, ultrasonic and pneumatic equipment are used that destroy the material on which the product is fixed, and crown removers. As a rule, in a clinical setting, the question of how to separate a crown from a tooth does not arise, since the product is removed only after the cement has been destroyed. It is highly not recommended to carry out the procedure yourself - this can lead to damage to the soft and hard tissues of the gums and teeth.

Who gets the crown after removal?

Patients often wonder whether the dentist should give away a gold crown. Yes, after removing the product, the doctor hands it over to the patient, because the gold alloy itself has already been paid for by the patient. The following question is often asked: how to remove teeth from gold crowns that were “inherited”? Here again, you should contact a dental technician in the laboratory if you want to keep the metal in good condition. Or try to gently tap with a hammer. But in any case, you will have to remove the remaining cement, so it is better to immediately contact a professional.

Is it possible to clean the crown from glue residues?

When a gold crown is removed or falls out, cement residues remain on it. If the desire to install the precious prosthesis again does not arise, it can be sold for purchase. But before this, the product must be cleaned of the fixing material. To do this, use special products that dissolve dental cement, which can be purchased at a specialized store. But it is best to take the denture to a dental laboratory or contact the doctor who installed it. Of course, you will have to pay for this separately.

Precautionary measures

Dental gold is not used for dental prosthetics in patients with mental disorders or chronic periodontitis. Contraindications to the installation of gold dentures are the period of pregnancy in women, as well as the patient’s age under 16 years. Naturally, gold prostheses made of gold are also not placed on mammary units. For the first few days after prosthetics, you should refrain from eating hard foods.

In some patients, the adaptation period is associated with certain discomfort - increased sensitivity of the “working” tooth, pain when biting. In a number of clinical cases, the fixing cement is washed out from under the prosthesis - this can lead to the development of local inflammatory processes and caries, and as a result, the crown may simply fall out. In this case, you should contact an orthopedic dentist - he will decide what can be done (remove the remaining cement, replace it with new material, insert the crown in place).

How long can the product be used?

Gold crowns have a long service life - 15-20 years. Careful attitude and appropriate hygienic care can extend it to 25. But again, you need to look at the condition of both the supporting and opposing teeth. Nothing will happen to the crown itself during this time, but the rest, the living tissues, gradually fail. This explains the need to replace the prosthesis.

Despite the numerous advantages of using gold crowns in dental prosthetics, today dentistry still offers more advantageous options for crowns. For example, those made on the basis of zirconium dioxide or metal-ceramic on a gold basis. Such dentures will not only be strong and durable, but will also add naturalness and aesthetics to your smile.

Author: Sambuev B. S. (Thank you for your help in writing the article and the information provided)

What type of denture can be used for the upper jaw?

Crowns

This non-removable type is used when the tooth is destroyed, but the root part is healthy (otherwise it is installed on an implant). The main tasks of the crown are to protect against further destruction and restore function. In modern dentistry, the following options are most often used:

• the most popular are metal-ceramic (metal frame with ceramic lining), metal-free or zirconium dioxide
  . They have high strength and excellent aesthetics - indistinguishable from your own tooth;
• cast metal crowns
  are also sometimes used . They are quite durable, but visible in a smile and conversation;
• stamped metal ones
  are the cheapest, but short-lived and noticeable, and therefore are not used so often.

Life time

– from 3 years for stamped ones, up to 10-25 years or more for zirconium dioxide and metal-ceramic. Among the latter, frames made of titanium and an alloy of palladium and gold are particularly durable.

Dental bridge

Fixed technology to compensate for several adjacent lost teeth - from 1 to 4. Consists of two crowns, between which artificial units are located. The structure is installed on your own (supporting) teeth, and if they are missing or in poor condition, on implants. The most popular types of dental bridges are metal-ceramic, metal-free, and zirconium dioxide. They are strong enough to be used on painters and provide optimal pressure on the gums. Service life is from 10-15 years. Among the advantages of this technology:

• invisibility
  – can be used even on the most visible areas of the upper jaw;
• high level of restoration
  of chewing functions;
• comfort
  for the patient - a minimum of contraindications, a short period of adaptation (from several hours to several days), after which the bridge completely ceases to be felt.