Zirconium crowns

Zirconium crowns are intended to restore both chewing and front teeth. They are characterized by high strength, wear resistance and aesthetic appeal. Entrust the care of your smile to the doctors of the K+31 clinic.
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What are they made from?

Zirconium dioxide is used to make prostheses. It is highly bioinert: this means that this mineral does not interact with body tissues and fluids. Therefore, it is considered as safe as possible.

Dentures are made from zirconium blanks, the plasticity of which allows the formation of structures of the desired configuration. The final stage of production (firing at high temperatures) gives the products high strength.

What are they made from?
General information about the procedure

Advantages and disadvantages of zirconium crowns

You can read about the pros and cons of installing zirconium crowns on teeth in the table.

Category Advantages Disadvantages
Like natural teeth Like natural teeth The cost is 10-20% higher than that of metal ceramics
Strength The overlays have high compressive strength - up to 1200 MPa If installed incorrectly, they can cause wear on opposing teeth
Biocompatibility Zirconium dioxide does not cause allergies and rejection reactions, as it is an inert material Requires precise equipment for manufacturing, which increases the waiting time

Metal-ceramics, ceramics or zirconium crowns - what to choose? Zirconium overlays combine all the advantages of metal-ceramics, while lacking such disadvantages as the likelihood of allergies and an unaesthetic appearance. Zirconium dioxide is a safer material that eliminates risks and complications for the patient.

It is also possible to install a combined option - ceramic overlays on a zirconium dioxide frame. They have a more aesthetic appearance, but can disappoint with low quality, the appearance of chips and cracks.

Indications and contraindications for installing zirconium dioxide crowns

Installing crowns on a zirconium implant is recommended in the following cases:

  • Allergy to metal crowns
  • Inability to install implants
  • 70% tooth damage
  • Gaps between teeth
  • Need to replace already installed crowns
  • Fluorosis, long-term use of tetracycline

Crowns are also installed in cases of bruxism, high enamel wear, malocclusion, discoloration after bleaching, tooth erosion and severe enamel sensitivity.

Installing zirconium dental crowns or using them in bridge prostheses is not recommended in the presence of such restrictions:

  • Bruxism – frequent grinding of teeth at night
  • Mental disorders that affect the ability to care for the oral cavity
  • Anomalies in the structure of the jaw bones

Crowns are also not installed in patients with caries and gum inflammation, during exacerbation of chronic diseases, acute viral or bacterial infections, during pregnancy and lactation.

Stages of prosthetics with zirconium dioxide crowns on a turnkey basis

Before prosthetics, the patient undergoes an X-ray and 3D scanning. In complex cases, the doctor analyzes the bite using an articulator.

The digital impression, CT images, and data on the closure of the teeth are combined and loaded into the program to create a design for the future denture. Then it is manufactured on an automatic CEREC machine. The finished crown or base is heat-treated to increase strength, covered with ceramics matched to the color of real teeth. The final processing involves grinding and polishing to give a natural shine.

Prosthetics consists of the following stages:

  1. Preparation of teeth. Treatment of teeth and gums, grinding of teeth for the crown using a microscope. A plastic crown is temporarily installed
  2. Installation. The prosthesis is attached to the tooth using an adhesive. The implant pads are fixed after complete fusion with the bone, using cement or screws

The screw method is considered more optimal, as it allows you to remove and reinstall the structure without damage if necessary. The K+31 dental clinic uses reliable zirconium dioxide crowns that last more than 25 years. Prices for zirconium crowns can be found on the website or clarified by phone.

Advantages of installing zirconium crowns in the K+31 dental clinic

Advantages of installing zirconium crowns in the K+31 dental clinic

When choosing turnkey installation of zirconium crowns at the K+31 dental clinic in Moscow, you get a number of advantages:

  1. Qualifications of doctors. Our dentists regularly participate in international conferences, improve their knowledge and skills
  2. Saving time and effort. We provide all types of services - from teeth whitening to implantation, which allows you to solve all dental problems in one place
  3. Cooperation with foreign laboratories. We work with the best German laboratories, which guarantees the high quality of our crowns and dentures
  4. Individual approach to appearance. Dentures are selected carefully, taking into account the shape and color of natural teeth

No matter how difficult your situation is, we will find the best way to restore the health of your teeth and gums.

Alternative methods of prosthetics

To restore the dentition, doctors often use a combination of materials: porcelain or zirconium overlays for the front teeth and metal ones for the side teeth.

There are several alternatives to zirconium dental crowns:

  • Metal More durable and affordable designs. Disadvantage: they are dark in color, which is not suitable for front teeth. Sometimes they cause slight blueing of the gums, which is not harmful to health
  • Porcelain on a zirconium base They are recommended for front teeth due to their white color, which does not cause blueing. They reflect light well and look like real teeth, but they are more expensive
  • All-porcelain They are suitable for front teeth due to their attractive appearance. Disadvantage: they cannot withstand heavy loads, so they are not recommended for back teeth

Answers to popular questions

Doctors from K+31 answered the most popular questions about zirconium dioxide veneers.

Which teeth are suitable for zirconium crowns?

Onlays are suitable for all types of teeth. For front teeth, facial or solid crowns made of translucent material are often chosen, since they are visually indistinguishable from natural teeth. For teeth located outside the smile zone, standard crown options are suitable.

How long does it take to install a crown?

The process of installing an onlay requires 2-3 visits to the dentist. During the first visit, the doctor prepares the tooth, makes impressions using an intraoral scanner. They are used to create an accurate 3D model of the crown. Then the frame is made in the laboratory. The patient tries on the frame, after which the crown is sent for final veneering. If veneering is not required, the crown is installed already on the second visit.

How to care for zirconium crowns?

"It is important to brush them regularly with a toothbrush and toothpaste without abrasive particles, use an irrigator to remove food debris from under the crown and visit the dentist every six months for a professional cleaning. Do not use your teeth as a tool for opening bottles or chewing hard objects to avoid damaging the overlay," says the dentist.

Our doctors

Shcherbakova
Valentina Frantsevna
Head of the Department of Dentistry, dentist
Egorova
Natalya Vasilevna
Head of the dentistry department, dentist-therapist, dentist-orthopedist
Elfimova
Natalya Vladimirovna
Head of the dental department, dentist-surgeon, implantologist
Cherkasov
Alexei Andreevich
Dentist-surgeon, implantologist, therapist
Samoilova
Nana Nugzarovna
Dentist-therapist, microscope
Ivashkevich
Sergei Georgievich
Dentist-surgeon, implantologist
Samartseva
Natalya Victorovna
Dentist-surgeon, implantologist, therapist
Korneeva
Evgeniya Sergeevna
Dentist-surgeon, periodontist
Bagaev
Omar Makhachevich
Dentist-therapist, pediatric
Grigoryeva
Regina Bogdanovna
Dentist-therapist, endodontist
Najaryan
Liana Artyomovna
Dentist-surgeon, implantologist
Ibragimova
Olesya Kayinbekovna
Dentist-therapist, microscopist
Nikolaeva
Irina Yuryevna
Dentist surgeon, periodontist
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