Metal-free crown: features, advantages, properties and reviews

The installation of crowns is considered one of the most effective and often used methods of dental prosthetics, which allows to preserve their integrity and functionality. Unlike the filling, the presented product completely covers the tooth. This feature provides high aesthetic properties.

Now popular is the metal-free crown. It perfectly imitates a natural tooth, looks beautiful and lasts long enough. It all depends on which frame is used in its production.

Advantages of the product

The metal-free crown has the following advantages:

• High aesthetic qualities. The product is very tight against the gum, so the transition from tissues to the crown is almost not noticeable.
• Excellent optical properties. That is, the color of the product completely corresponds to the natural. In appearance, it is practically impossible to distinguish a living tooth from an artificial one.
• Good biocompatibility with body tissues. This makes it possible to avoid the appearance of an allergic reaction or rejection of the implant.
instagram stories viewer
• Does not cause inflammation of the gums( with a qualified installation).
• Allows you to restore not only the aesthetics of a smile, but also functionality.
• The product has high strength compared to other types of crowns.
• Durability.
• Crown liner perfectly tolerates mechanical pressure.
• During installation, you do not have to cut too much natural enamel. Since the crown sits on the glue, in some cases, grinding is not required.

As for the disadvantages, the metal-free crown has only one minus value. This product is quite expensive, but it quickly pays off. For example, the average price of a product is 18,000 rubles.

Indications for use

So, a metal-free crown is used in such cases:

1. If the patient has an allergy to the metal that is used to make the product.
2. Necessity of restoration of anterior teeth: canines, incisors.
3. Recovery of chewing function.

Classification of products

So, crowns, metal-free ceramics are used more and more often, can be divided into such types:

• E-max. This is one of the newest products. It is produced from lithium disilicate. This crown differs in that it has an increased strength, an excellent appearance. Such products are installed on very badly damaged teeth.
• Empress. The presented product is made of glass ceramics by hot pressing. It has good strength, elasticity. Such a crown fits well to the hard tissues of natural teeth. Most often this production technology is used for the production of small bridges, crowns and veneers.
• Aluminum oxide. The presented products are produced by means of computer milling. This technology is used to restore the front teeth.
• Zirconia. Such metal-free crowns, whose prices range from 18,000 to 25,000 rubles, have good aesthetic properties and high strength. You can use them to restore almost any tooth, even chewing. The frame of the product is made of zirconia, and the lining is made of porcelain.

Why is it necessary to install crowns?

The health of teeth depends not only on the beauty of the smile, but also on the functionality of the digestive system. Poor chewing - this is an additional burden on the stomach, and, therefore, indigestion, digestive tract disorder. It is not difficult to guess what will happen if such a situation repeats.

In addition, the destruction of the tooth sooner or later will cause severe pain, which will simply deprive sleep and performance. To avoid such situations and keep the functionality of the teeth, you need a metal-free crown. Zirconium is considered one of the most popular materials.

Features of manufacturing

So, the process of production of the presented products is quite complex and consists of several stages:

• First in the dental office, the patient's teeth are removed from the measurements.
• Next, an accurate 3D model of the damaged tooth is created.
• After this, the skeleton of the future product is created. In order for the frame to be strong, it is fired in a special furnace at high temperature.
• Lastly, a porcelain layer is applied and a second kiln is fired.

Naturally, the whole process of production is characterized by the use of non-expensive technologies, so the cost of the finished crown is not small at all.

Rules for installing

Installing a non-metal crown is also a long process. It provides for the implementation of such actions:

1. Preliminary examination of the oral cavity and treatment of existing pathologies of the dentition. Without this, no further installation is performed.
2. Preparing for use.
3. Inspection of the tooth to be treated, and grinding of excess areas( if necessary).
4. Making a mold of the dentition, on which the crown will be created.
5. Installation of a temporary product made of plastic. This will provide an opportunity to provide the necessary aesthetics of the oral cavity.
6. Selection of the desired shade. This procedure requires special care, since the wrong color will be very prominent.
7. Installation of the finished crown. To fix it, a special cement is most often used, which does not collapse under the influence of negative factors.

In order for the product to serve a long time and not create problems, it is necessary to install it from a good specialist.

Why is a zirconium crown expensive?

Non-metal crowns on the front teeth are often made on the basis of zirconium frame. The fact is that they are virtually indistinguishable from a real tooth, they have high strength. A particular advantage can be called complete safety for the patient's health.

In addition, modern equipment is used to make the presented product, which is quite expensive. For example, computer scanning and milling are used in the work. Materials can not be called cheap either. That's why the cost of a non-metal crown is quite high.

Features of product care

In principle, there is nothing complicated. It's enough just to follow the standard recommendations of doctors:

• You should brush your teeth twice a day.
• To remove food residues from the interdental spaces, you can use a dental floss.
• After each meal, it is advisable to rinse your mouth with clean water.
• Regular visits to the dentist will make it possible to identify any diseases or tooth decay at the initial stage.
• It is undesirable to gnaw too hard food, snap nuts. In this case, the wear rate of the crown will increase.
• It is also necessary to monitor your diet so that it is rich in vitamins, minerals, as well as calcium and vitamin D.
• You can also use special antiseptic and gin-strengthening softeners. They will also help to better clean the crowns of food residues.

As for the reviews, the patients note the natural color of this product, the ease of care for such teeth, the absence of side effects after installation. However, users are disappointed by the high cost of the crown. Although it pays for its price over time.

That's all the features of metal-free crowns. Despite their high cost, they can last a very long time, so they will pay off soon. Be healthy!