There are different materials that can be used to build a dental prosthesis, the main ones being: resin with a metal internal structure (metalloplastics/Branemark protocol), ceramic with a metal internal structure (metalloceramics) and the most aesthetic option which is ceramic with a metal-free dental zirconia internal structure (metal free).
Therefore, among the possible materials for dental prostheses, we have:
resin with an internal metal structure – this is known as metalloplastic or Branemark protocol,
ceramic with an internal metal structure – this is called metal-ceramic,
The most aesthetic option is ceramic with a metal-free dental zirconia structure, also known as metal free.
We can perform your zirconia bridge in Brazil
The evolution of aesthetic dentures
Most total or partial infrastructures are made with metal alloys that play the role of mechanical and functional support. However, their dark color can compromise the final aesthetics, especially in areas that are more apparent and important to patients.
As a result, metal-free ceramic structures are gaining ground, mainly because they achieve a more aesthetic result and because of their biocompatibility, resistance and stability.
Dental ceramics and zirconia are considered the most advanced materials because they do not contain metals in their composition, which provides an aesthetic dental prosthesis that is much more similar to natural teeth.
Zirconia teeth can be single, bridged or full-arch, installed on teeth or on dental implants.
A zirconia dental prosthesis is made to perfectly mimic dental and gum tissues. Above, the zirconia prosthesis designed, and below, the prosthesis installed. Both the color and the shape were designed individually and jointly between the patient and the implant dentist.
Dental zirconia is a white, resistant ceramic material used to build the structure of the prosthesis. A layer of porcelain is applied to this structure, which makes the prosthesis similar to natural teeth in terms of translucency, texture and shade.
As zirconia is white, the prosthesis has a similar shade and translucency to natural teeth, even when exposed to light.
New types of more translucent dental zirconia allow for the complete fabrication of dental prostheses by computer, without the need to apply porcelain manually.
The shade of zirconia is comparable to natural human dentin. In contrast, the same result cannot be achieved with a prosthesis containing a metal framework.
This is because bone and gum changes naturally occur over the years, and this remodeling can expose a small portion of the metal of the prosthesis and thus cause aesthetic damage to the smile.
Another advantage of zirconia is that prostheses made from this material are completely computer-engineered and executed on 3D printers using Cad/Cam systems. This allows prostheses to be made more quickly and accurately.
For your convenience, ImplArt Odontologia has its own digital prost hesis laboratory that develops dental zirconia prostheses. Make an appointment and find out if this technique is right for you. We would be delighted to hear from you!
See below for photos of implant treatments and fixed porcelain and zirconia dental prostheses:
Dental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prosthesesDental zirconia: better aesthetics for dental prostheses
A Clínica Dentária ImplArt possui um laboratório de prótese dentária próprio, ou seja, integrado ao consultório. Dessa forma, podemos oferecer aos nossos pacientes tratamentos odontológicos mais rápidos e próteses cada vez mais precisas de acordo com cada necessidade.
Nosso laboratório interno é equipado com os mais modernos sistemas computadorizados, como por exemplo o sistema alemão Cerec Sirona e a austríaca Ceramill Motion II AmannGirrbach. Ambos os sistemas são compostos com softwares de última geração e impressoras 3D de dentes. Além disso, contamos com a mais moderna impressora 3D UltraCraft ChairSide Pro, com agilidade e precisão na impressão de próteses.
As impressoras 3D de dentes esculpem diversos tipos de próteses dentárias em bloco bruto de porcelana de acordo com projeto computadorizado personalizado para cada paciente, de Zirconia pura monolítica ou de resina. Os sistemas digitais de nosso laboratório de prótese dentária tornam os trabalhos protéticos mais rápidos e a comunicação mais precisa. Isto pode ser aplicado tanto para protese fixa, quanto para prótese protocolo sobre implante dentario, ou mesmo para coroa dentaria unitária ou proteses removiveis, as dentaduras.
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Todos os sistemas são baseados no sistema Cad/Cam, em que o modelo é escaneado em leitores por contato ou então por raios lasers. Todas as informações coletadas pelo computador são enviadas pela internet. Dessa forma, as próteses são produzidas de forma individual por robôs (impressoras 3d de dentes). Nosso laboratório de prótese dentária pode realizar uma gama de procedimentos com alta qualidade como por exemplo:
Translucent cubic zirconia is an evolution of conventional dental zirconia. Dental zirconia is increasingly being used as a material for making a dental crown or even for a fixed prosthesis on dental implants. As our dental Clinic is integrated with a dental Lab in Sao Paulo-Brazil, we can easily delivery zirconia crowns in a new days. Translucent Zirconia has certainly come to revolutionize the way dental prostheses are made, since it uses modern computer graphics resources to design the prostheses, and modern 3D milling machines to sculpt them.This makes treatment faster and more comfortable for the patient.
More about Translucent Zirconia crowns
In addition, Zirconia is the most resistant material compared to other types of crownsand allows for results with a high degree of naturalness, being the most similar to the appearance of natural teeth.
First and foremost, one of the greatest advantages of the Pure Zirconia dental crown is its strength and durability.In addition, its modern execution method, which doesn’t require the old mass moldings and only uses a 3D scanner, makes the treatment much more comfortable for the patient.It is therefore an excellent option for those who want metal-free treatment, a situation that is highly valued today with biological dentistry.
Translucent cubic zirconia crown for molar tooth (bottom), with hole for screwing into dental implant
These zirconia structures can be used both for implant prostheses, types of crowns on implants and for crowns on natural teeth.One of the pioneering companies in the development of durable and aesthetic zirconia dental prostheses is the Austrian company AmannGirrbach.Now it is introducing a new type of dental ceramic: Zolid FX translucent cubic zirconia.
It is a fully biocompatible material used to make first-rate prosthetic crowns, not only single-unit, but also bridges of up to 3 units. The main characteristics of Zolid FX are its super-high translucency, high strength and long-term stability.
It is therefore a strong alternative to the already established lithium disilicate (glass ceramic), and can therefore be especially suitable for cases that require high porcelain crown strength. Cubic zirconia crowns can be installed both anteriorly with excellent aesthetics and posteriorly. They can also be used in dental implant treatment.
What is the manufacturing process like?
The Zolid FX cubic zirconia crown is made using computerized CAD/CAM equipment.It starts with milling the rough block on a 3D printer to the shape of the tooth.The zirconia crown is finished with the manual addition of colors and shading so that the crown has natural visual characteristics, like the neighboring teeth.The pure zirconia crown is super aesthetic and is up to 10 times stronger than ordinary (feldspatica) porcelain.
Translucent cubic zirconia crowns are suitable for bruxism patients due to their resistance
Bruxism is an oral functional disorder characterized by involuntary grinding or clenching of the teeth. The excessive force generated by bruxism can cause not only muscle and joint pain in simpler cases, but also the destruction of part of the tissues (bone and gum), enamel or the structure of the dental crown in more advanced cases.
It is important to remember that before your permanent porcelain crown is made, you will receive a temporary crown. This is used to check the aesthetics and chewability of the permanent crown.
More translucent and resistant cubic zirconia crownsMore translucent and resistant cubic zirconia crownsMore translucent and resistant cubic zirconia crownsTranslucent zirconia crown for the front teeth. The two central incisor teeth (the largest) were made from pure dental zirconia
However, bruxism can be just as damaging to the structures of prosthetic crowns made from certain materials. For this reason, there has always been a need to develop prostheses with increasingly resistant and stable materials, and at the same time aesthetic (without metals in the structure).
The translucency and strength characteristics of Zolid FX are fundamental to making the prosthetic crown very comparable to natural teeth. The result is extremely aesthetic crowns and restorations with high strength and long-term stability.
ImplArt Dental Clinic only works with materials of the highest quality, developed by serious companies. For example, AmannGirrbach, which only introduces materials and equipment to the market after carrying out numerous tests and research.
Zirconia crowns are dental prostheses indicated for restoration and dental rehabilitation in people whohave had damage to one or more teeth. Rehabilitation with dental crowns aims to restore the aesthetics and functionality of the smile, improving not only chewing, the appearance of the teeth, but also self-esteem.
Index
Zirconia crowns: excellence for aesthetic results
However, some materials used to make dental crowns are not strong enough to be used in patients suffering from bruxism. As is well known, bruxism is a disorder of oral function movements, characterized mainly by involuntary grinding or clenching of the teeth.
Translucent pure zirconia crowns
Pure zirconia crowns. Translucent zirconia is 10 times stronger than ordinary porcelain.
It occurs mainly during sleep. This excessive load on the teeth and musculoskeletal structures of the face can cause problems with the teeth and correct occlusion in general.
Although the cause of bruxism is not very clear, it is certain that this condition most often affects people who suffer from emotional problems, such as stress, anxiety and excessive worry.
Just as the excessive force generated by bruxism can wear down teeth, it can also damage dentures made of certain materials.
In these cases, our team has the option of recommending porcelain crowns with a pure zirconia internal structure, which are proven to be more resistant and can withstand a greater load, even in patients with bruxism.
Zirconia acquires this strength because it goes through a controlled process called sintering, which is heating it at a high temperature in a special furnace. This process modifies its particles, creating a solid and very strong prosthetic piece. Other properties of crowns with a pure zirconia structure:
How do I know if I can have a crown with pure zirconia even if I have bruxism?
First of all, it’s important to assess the degree of oral impairment that bruxism has caused so far. If you have untreated bruxism for many years, there may be advanced wear of the dental crowns and/or root fractures.
Therefore, before receiving prosthetic crowns to rehabilitate and restore your smile, you will probably need to undergo treatment to correct these defects (e.g. root canal treatments, vertical dimension increase, clinical crown increase). Dr. Markarian, our general manager, saysthat controlling bruxism is essential to avoid future problems and porcelain crowns with a pure zirconia structure may be indicated.
ImplArt Odontologia has its own dental laboratory with the Cerec 3D, Cerec Primemill, Trios 3Shape and Ceramillsystems, which speed up the fabrication of crowns with pure zirconia and metal-free ceramics, in some cases even in just a few hours in an ImplArt Day Clinic or Dental Spa, where you can carry out the largest number of dental procedures in just one appointment or in just a few days. This way, patients can set aside a day in their schedule or a few days in a week to dedicate to dental treatment, without it taking months to complete.
If you have any questions about treatment with metal-free aesthetic crowns, please make an appointment or contact us by clicking on the button below. We will be happy to assist you.
Metal-ceramic crowns and prostheses are a classic option for people who have lost one or more teeth, to fully or partially cover a damaged crown or to improve the appearance, shape or alignment of teeth. Porcelain dental crowns are the popular name for metal-ceramic crowns, but today there are other types of porcelain for dental crowns.
Protese metaloceramica sem gengiva para arcada completaCoroas metalocerâmicas prontas exibindo o metal estrutural e o revestimento de porcelana
Advantages of metal-ceramic prostheses
The positive points of metal-ceramic crown technology are their strength, high level of durability and appearance.With the new generations of different porcelain formulations, they look very similar to natural teeth. In their final finish, porcelain prostheses are given a special shine so that they don’t darken under the effect of black light.
How crowns are made from this material
A metal-ceramic crown consists of an internal metal structure, which is then veneered with porcelain (ceramic).
Metal-ceramic crown Metal structure ready for an implant crown and for a natural tooth
Front and inside view ofmetal+ceramic crown (metal inner layer) vs. porcelain crown with zirconia inner structure
Metal-ceramic crowns have a great ability to blend in with the natural coloring of neighboring teeth. They can be used, for example, to replace a large restoration, protect a weakened tooth, make prostheses for one or more teeth, restore a dental implant or a full prosthesis to replace all the teeth in an arch. In short, when making a prosthesis, the patient and the dentist will decide on the best option for each person.
Which material is better? The zirconia crown (left) or the metalloceramic crown (right). The strength of the pieces is similar, but there is a great advantage in the aesthetics of the crown which contains no metal inside.
If it’s a metal-ceramic prosthesis, the specialist will choose the correct color so that it matches your natural teeth. Before your permanent porcelain crown is made, you will receive a temporary dental crown. In some cases where natural teeth are reconstructed using porcelain crowns, the root canal-treated teeth will need an internal reinforcement pin called a dental core.
Fixed metal-ceramic prosthesis for 3 teeth (the central tooth is missing). Floss does not pass between the teeth in this type of prosthesis.
Metal-ceramic upper total prosthesis: 1 – Trial of the metal structure milled by computerized systems; 2 – Prosthesis with the application of porcelain crowns and artificial gingival characterized
Disadvantages of the metal-ceramic crown
The structural metal of the metal-ceramic is the main strength of the metal+porcelain prosthesis (resistance), but it is also its main disadvantage. The internal metal of the prosthesis or dental crown can make the work less aesthetic because:
A dark spot may appear on the tooth due to the translucency of the metal.
Dentures can turn gray
A metal-ceramic porcelain crown can show metal on its edge, leaving the gums dark
They are difficult to repair in the event of a fracture
They are less living than natural teeth or more modern prostheses such as dental zirconia.
Metal-ceramic prosthesis can reveal the opacity of the metal inside when exposed to light
What if I don’t want metal in my mouth?
Another option to metal ceramics can be metal-free porcelain, which is very suitable for front teeth or for people who are allergic to metals. Nowadays there are several types of metal-free crowns, including computer-made crowns, in which the molds are not made with putty but with digitized molds.
ImplArt Odontologia has its own dental laboratory within the clinic. This certainly facilitates communication between dentists and prosthodontists and reduces the time it takes to make the prosthesis. The in-house prosthetic laboratory is fully equipped with digital technologies and 3D tooth printers.If you have any questions, please contact our team or book an appointment with our specialist team. We’d be delighted to hear from you!
The metal-free porcelain crown provides aesthetics combined with strength and durability
What is a porcelain crown?
A porcelain crown is an artificial tooth – a dental prosthesis – that resembles in form and function a natural tooth that has been damaged. Porcelain crowns can also be grouped together to make fixed bridges or fixed porcelain prostheses. Here at the ImplArt Dental Clinic in Brazil, we make metal-free crowns using completely computerized systems. We therefore offer our patients the most modern systems and the most advanced results.
What is dental porcelain?
Porcelain is a material that resembles glass and is used to reconstruct teeth. It has a natural color and high resistance. It is also called dental ceramic.
Types and materials of porcelain crowns
In short, there are different types of materials used to make porcelain crowns: the older materials use metal and the more modern ones are metal-free. Porcelain crowns with metal internal structures are called metal-ceramic and crowns with a white structure such as zirconia are called metal-free.
There are also crowns that do not use internal structures and are made using computerized methods. In addition, covering a destroyed natural tooth with a ceramic crown is essential for oral health, as it will restore the patient’s chewing ability and even allow them to eat hard foods.
The advantage of the metal-free porcelain crown is that it is more aesthetic, since pure porcelain is a white material. As a result, the structure is not visible inside the crown even in brightly lit environments. The new generations of porcelain crowns are made using cad/cam methods according to computerized designs and don’t even require layers of internal reinforcement like metal and zirconia. They are made from a single (monolithic) material. These are digital, metal-free porcelain crowns whose main advantages are aesthetics and speed of production.
Another innovative material for making a new porcelain crown is translucent zirconia, a material that is up to 10 x stronger than ordinary porcelain crowns. For this reason, they are highly recommended for the oral rehabilitation of back teeth and in patients with bruxism. Oral rehabilitation with crowns can be carried out on implants, on roots with root canal treatment and on natural teeth without root canal treatment.
Fitting dental crowns requires preparation (tooth wear) so that the crown fits correctly. The main digital technique we use is Cerec 3D, an intraoral molding system with scanners and robotic tooth production.
Before a permanent prosthesis is made, we will make a temporary prosthesis so that you don’t lose your tooth. After the rehabilitation treatment, you will be able to lead a normal life, eat hard food and clean your teeth every day with a toothbrush and dental floss. The ImplArt Clinic specializes in dental prostheses and can offer you a porcelain crown with state-of-the-art technology.
Porcelain crown: advantages and indications
Porcelain crowns are fixed dental prostheses that mimic the shape and appearance of natural teeth. When a tooth is badly damaged, it may be necessary to have root canal treatment and a porcelain crown. By Dr. Roberto Markarian, graduated dentist and specialist in dental prostheses and dental implants in São Paulo, Brazil.
What is dental porcelain?
Choosing the ideal dental prosthesis can lead to confusion when faced with a number of options. Fixed dental prostheses must meet both functional and aesthetic needs. These are the main objectives that determine the choice of the ideal material. Before choosing the material, it is first necessary to understand the differences between the types of porcelain dental crowns. The main one is the reinforcement technique, which is the part required for masticatory efforts. Understand the differences better:
Metal-ceramic crown
The porcelain dental crown is built on a metal structure. It is durable and aesthetic, and can be used on both anterior and posterior teeth. However, in some cases, it may not achieve the best aesthetic result on anterior teeth, because the dark metal inside the prosthesis can leave the crown looking darkened when subjected to intense lighting.
Porcelain crown with metal-free zirconia
This is a porcelain crown mounted on a white zirconia structure, which is therefore metal-free. It is highly durable and has excellent aesthetic results, as the white zirconia of the internal structure leaves the crown with a natural appearance very similar to the natural tooth. The porcelain crown with zirconia can also be fixed on dental implants and is completely computer-engineered and made on a 3D tooth printer. It is also an indication for people with metal allergies.
Pure porcelain crown
It has excellent aesthetic results and great resistance. The material used is lithium disilicate or feldspathic ceramic. Because this ceramic is very translucent, it is not normally suitable for use on darkened teeth or on metal posts.
Porcelain crown for natural teeth with excellent anatomy and aesthetics
How much does a porcelain crown cost?
Treatment prices can only be given after a face-to-face dental consultation. This is because the patient needs to be thoroughly assessed so that our team can understand their functional and aesthetic needs. Only then can we recommend the most appropriate treatment. In many cases, our team will offer a number of treatment options and respective outcome expectations, and the patient is free to choose.
Porcelain crowns can be made quickly in our clinic using our Day Clinic method for porcelain crowns. At the end of the porcelain crown treatment, it is important to maintain good oral hygiene by flossing daily and brushing regularly.
If you are far away, it is possible to have an online consultation, also known as a teleconsultation. This preliminary consultation takes place with our clinical director, Dr. Roberto Markarian, who will be able to make a preliminary assessment of your case and make recommendations for your treatment. This also applies to those who need dental implants, as we can plan your dental implant surgery remotely.
Fixed dental prostheses on teeth are a solution for providing function and aesthetics to the smile of a person who has lost or fractured teeth. This type of prosthesis is also known as a bridge.
Fixed prosthesis on teeth to replace missing teeth
Sometimes it is installed glued over remaining neighboring teeth or attached by staples. Although this is a great solution for filling gaps, it can cause some inconvenience over time.
One of them is that this type of prosthesis is unable to stop bone resorption at the site, especially under the suspended element.
This is because the body progressively absorbs bone volume at the site of a tooth extraction without immediate replacement. In this respect, rapid dental implantation would be more appropriate.
The prosthesis doesn’t follow this movement and the tendency is for an unsightly gap to appear between it and the receding bone tissue.
This can leave the prosthesis out of place over time and the wearer may experience discomfort when chewing. Staples, on the other hand, can hurt the oral mucosa and damage the aesthetics of the smile if the metal is visible.
Bonded bridge over teeth
Bridge secured by metal clips
Another drawback of fixed prostheses on teeth is that they require wear and tear on the supporting teeth, which can make them more fragile and susceptible to diseases such as tooth decay and infiltration of canals or gum inflammation.
Replacing bridges over teeth with bridges over implants or single crowns therefore has many benefits, the main one being that it stops bone resorption. When the implant pins are installed in the bone, they function as tooth roots and the body understands that this bone is still useful.
Dental implants have other advantages:
Preserves the integrity of neighboring teeth (which do not need to be worn down);
Protects bone and gum tissue against periodontal disease and infiltration;
It is more resistant and durable;
It restores masticatory function and gives you the confidence to speak and smile;
Extremely aesthetic result. The prosthetic crown mimics the color, texture and shape of neighboring teeth. There is the aesthetic advantage of having no metal points from the staples.
When crowns are individualized, they make it possible to floss (note that the fixed prosthesis on teeth is one piece and it is not possible to floss between the teeth).
Dental implants offer several other advantages in addition to stopping bone resorption. They provide stability and security when chewing and speaking, as well as helping to preserve facial bone structure. In addition, single crowns or bridges on implants offer a more natural aesthetic, promoting a more harmonious smile.
If you have been wearing a fixed prosthesis on your teeth for many years and would like to replace it with a dental implant, you will need to undergo a professional assessment that will identify whether there is advanced bone loss or bruxism.
In some cases, bone grafting can be a solution for reconstructing lost volume. Find out more about bone grafting.
Ideally, people should try to have this replaced as soon as possible to avoid bone loss, but in cases where the gums are not healthy, the procedure may be contraindicated.
Prior periodontal treatment would then be necessary. It is important to remember that, once treatment has been completed, you should visit the dentist every 6 months for prophylaxis and to monitor the results of the treatment.
If you have any further questions about this technique, photos of dentures or prices, please contact us. We’ll be happy to help you.
The realization of digital dental prosthesis design is possible thanks to advances in technology in recent years. These technologies are certainly making treatments faster, more precise and with better predictability of results. This applies to both fixed prostheses on dental implants and prostheses on teeth.
Index
It is now possible to see and perfect the result of the treatment on the computer screen before it is finished
ImplArt is continually investing in acquiring the main technologies developed in this sector. They allow us to carry out what we call a digital smile project, i.e. we use a computer to design one or more teeth (choosing their shape and shade) and to plan implant surgeries.
The latest addition is the Cerec Primemill milling machine, which allows crowns to be made with even more detail and even more precise results.
Modern technologies are constantly advancing, always seeking to combine greater patient comfort, speedy treatment and superior aesthetic results. In addition, there is a variety of work available such as crowns, blocks, fixed prostheses with pontics, dental lenses, prostheses on implants.
Photographs of the patient and software are used to plan and make functional and aesthetic changes to the smile, such as adjusting occlusion, the shape and shade of the teeth.
According to scientific research carried out by Dr. Roberto Markarian, Clinical Director of ImplArt, the use of digital prostheses speeds up the delivery time of the work by up to 5x, and increases the degree of patient satisfaction by 80%.
Example of a digital dental contact lens project
Cerec 3D and Ceramill Motion II
Systems developed for dental laboratories in which we can make the digital design of prostheses, plan and execute teeth using 3D printers. The technique used in digital smile design is called CAD/CAM (computer-aided design). It consists of 4 phases:
Intraoral Scanner – This is a high-precision camera used to capture images inside the patient’s mouth. The images are so lifelike that they show minute details such as the tone and texture of the gums and teeth.
Processing software – The images captured by the camera are sent to specialized software that creates a three-dimensional digital mould. In this processing phase, our team has the freedom to make adjustments, such as altering the shape and tone, in order to leave the piece with the characteristics that best match the patient’s needs. The computerized design can be superimposed on photographs of the patient to make it easier to understand the proposed treatment.
Milling – Equipment that works in a similar way to 3D printers. It receives information from the project and executes it accordingly. This compartment has robotic arms that mill raw ceramic blocks until they reach the shape of the designed part.
Ceramic kiln – The designed piece is taken to a high-temperature kiln to undergo a process called ceramic sintering. This phase is what gives the piece strength, shine and shade so that it has characteristics very close to natural teeth.
The main advantages of digital prosthesis design are:
Precision – the design of each tooth is made according to the patient’s needs. Once finished, they are the same size and shade as the original design. The fit is usually excellent.
Predictability – the software we use is sensitive enough for us to create a three-dimensional mold of the patient in great detail. Both our professionals and the patient can visualize the project on the computer screen, thus being able to predict the outcome of the treatment very accurately.
Speed – this system allows us to skip steps that could previously only be done manually, meaning that prosthetic work has become faster. We can perform teeth in a few days or even a few hours through the Day Clinic*.
Repeatability – The system allows you to repeat jobs and even make an identical copy of a prosthesis or tooth.
The installation of a provisional made with digital smile planning allows the patient to concretely visualize how their treatment will look before they begin the more invasive procedures in the mouth. This is known as a smile test drive or digital mockup.Treatments that can be planned on a computer:
The zirconia prosthesis is a white ceramic used to make the internal structure of a dental implant prosthesis. It is currently considered the most aesthetic material for this purpose, as its shade is very similar to natural dentin and it also allows more light to pass through (translucency).
Conteúdo deste Artigo sobre Prótese em zircônia para implante dentário
Zirconia provides a metal-free crown with high strength and aesthetics
A crown with a zirconia structure is an aesthetic alternative to a metal structure (metal-free crown). Although very resistant, the metal structure can leave the crown looking darkened when exposed to light.
In addition, if the patient has remodeling of the gums over time, a grayish line can appear at the gingival level and cause aesthetic compromise in the smile. For this reason, metal frameworks are often recommended for posterior crowns (which require a lot of strength, but not much aesthetics).
When you lose a tooth, you can have a zirconia implant placed, which is a piece of white ceramic that sits in place of the tooth root. After healing, you can place a zirconia prosthesis, which is a ceramic cap that sits on top of the implant and looks like a real tooth. This combination has some benefits, such as
Beauty: zirconia is as white as teeth and doesn’t turn the gums gray like metal. What’s more, zirconia is transparent and shines like teeth, making your smile look more beautiful and natural.
Health: zirconia is a material that adapts well to bone and gums without causing allergies or inflammation. This helps with the healing and firmness of the implant.
Resistance: zirconia is a very strong material that can withstand the forces of chewing and does not wear out easily. This makes the implant and prosthesis last longer.
Therefore, the zirconia implant together with the zirconia prosthesis is a good option to recover the function and beauty of lost teeth, with a safe, comfortable and durable material.
Initially, the teeth are scanned using intraoral scanners to generate a 3D digital mold. The design of the crown is made on a computer and executed on 3D tooth printers.
Finally, the crown receives a layer of porcelain that makes it look very similar to a natural tooth and can be fixed onto the dental implant. Among the indications for zirconia crowns on implants are single crowns, bridges and complete fixed prostheses.
Zirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsZirconia prosthesis for dental implantsimage of a fixed zirconia prosthesisZirconia prosthesis for dental implantsimage of a zirconia prosthesis – protocolZirconia prosthesis for dental implantsZirconia prosthesis for dental implants
Zirconia implant prosthesis with porcelain applied. Above: bare zirconia framework ready for application. Below: porcelain applied to achieve proper form, color and function.
Thezirconiaprotocol prosthesis for the complete upper jaw is a fixed aesthetic prosthesis on a titanium dental implant for oral rehabilitation. It involves computerized design methods, and has become the most requested option among patients looking to combine the strength of the material with its superior aesthetic result in a total dental implant and protocol prosthesis treatment.
Designed using computerized technology and a 3D scanner, zirconia protocol prostheses with full dental implants are the most modern option for replacing completely lost teeth. Combined with fast-healing implant types, such as the Straumann implant, they allow for complete rehabilitation in a short space of time.
Why is the zirconia protocol the best material today?
Zirconia protocol prosthesis treatment is fully computerized. In addition, it allows for faster results, much more predictability in treatment, as it relies on computer graphics. It also allows for an aesthetically impeccable result and a lot of resistance. In addition, the treatment is carried out using only 3D scanners, without the need for the old conventional molds.
The absence of teeth certainly compromises aesthetics and the patient’s quality of life, which is why the placement of implants with prostheses is able to give the person peace of mind when chewing, speaking and smiling.
The zirconia protocol has many advantages over the conventional resin protocol with a metal structure. Its main qualities are aesthetics and high resistance.
Dental zirconia (pre-sintered zirconium oxide) is a translucent, light-colored material that allows light to pass through, just like natural teeth, and therefore offers an aesthetic result. In this sense, the structure of the Zirconia protocol prosthesis looks discreet inside the prosthesis, even if exposed in brightly lit environments. Certainly the most modern materials are the Zirconia protocol and the porcelain protocol on a total implant.
Zirconia is made using a computerized 3D method and is not a manual job
The structure of the zirconia prosthesis is a single piece, obtained by milling a rough block on a machine that works like a 3D printer. In other words, the treatment is planned on a computer using CAD/CAM technology. The milling machine then wears away the zirconia block until it reaches the shape of the structure of the prosthesis designed to be installed on a dental implant.
Finally, the zirconia structure is characterized with porcelain and the shade is obtained by brushing on specific coloring liquids for this purpose. It is possible to reproduce various shades that make up the same tooth, leaving the prosthesis looking very natural.
Protocol zirconia prosthesis for complete upper jaw full dental implantimage of a complete oral rehabilitation in zirconiaProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implantProtocol zirconia prosthesis for complete upper jaw full dental implant
The zirconia prosthesis is then screwed onto the dental implants, which are strategically placed in the jaw. The fixed zirconia protocol on implants can bring great relief, especially for patients who wear dentures. What’s more, this model of prosthesis leaves the roof of the mouth free and the patient feels more comfortable chewing and speaking.
Another great advantage of the zirconia protocol prosthesis over the resin protocol is its resistance to staining. In principle, resin is a material that can stain or yellow over time and with pigmented foods.
Materials that are biocompatible with the human body
Indications for fixed zirconia dental prostheses – Zirconia Protocol
In principle, the patient needs to go for a consultation with an implant dentist at the ImplArt Dental Clinic, so that clinical criteria such as bone volume and general oral conditions can be assessed.
Maxillary rehabilitation with a zirconia protocol can be indicated for people with total upper edentulism, even those who have been wearing removable prostheses for a long time.
If you have any questions, please contact our team through one of the channels below. We, at the ImplArt dental clinic, are a reference in the field of modern dentistry, and we have a team ready to serve you with high technology and knowledge. We’ll be happy to help you!
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