home Audience 12 Temporary crown for implant. Dental crown on an implant: details of installation

Temporary crown for implant. Dental crown on an implant: details of installation

After the loss of teeth, the question of prosthetics arises. How it will be carried out is not always clear in advance. People are not very familiar with dentistry, so they often listen to opinions. When doing prosthetics (of course, depending on the situation), doctors usually advise installing one of the following elements: or an implant. Let’s try to figure out how a crown differs from an implant and which is better.

is a mechanically created tooth root. It is made from quality materials. An implant is artificially implanted into the site of a lost tooth. The number of implants installed is equal to the number of lost teeth. Once in the bone mass, the implant provides reliable adhesion to it. Next, the crown is placed on the implant. In this case, different crowns are used.

Features of implant installation

For correct, even load distribution in oral cavity, a separate crown is installed on each implant.
Most often, prosthetics are performed with separate crowns rather than a bridge supported by implants.

pros

The implant fully replaces the natural tooth. Chewing function is not impaired.
The implant installation procedure ensures the reliability of the structure.
The installed implant does not harm the surrounding teeth.
After installation of implants, there are no restrictions on the products consumed.
No teeth grinding required.
Once installed, implants can serve a person for the rest of his life.

Minuses

There are contraindications (there are many of them).
A mandatory visit to the dentist is required.
High cost of implants and installation procedures.
After surgical intervention An unpleasant postoperative period begins.
The procedure for installing implants takes a long time.
There is a risk of the structure being rejected.

In what cases are implants used:

If a bridge cannot be made.
If the patient at the appointment categorically refuses to have a large structure in the form of a bridge in his mouth.
The patient is opposed to grinding down adjacent teeth.

Possible complications and contraindications

A complex prosthetic operation is not without possible complications:

The stitches placed may come apart.
Further difficulty in prosthetics, which is directly related to incorrect and non-functional installation of the implant.
Infection in the implant area, subsequent inflammation, which quickly leads to rejection of the implanted element.
If there is a lack of bone tissue, perforation occurs maxillary sinus.
During the implantation operation, the nerve located below the jaw is affected and damaged.
In case of poor blood clotting, heavy bleeding begins.

The listed complications can occur during the implantation procedure and after the operation.

Before installing implants, you need to familiarize yourself with a fairly large list of contraindications. , which are divided into types.

Absolute contraindications

Tumors, both malignant and benign. The operation to install implants will dramatically worsen the patient’s condition. Contraindications apply to any cancer.
Any blood diseases. For example, poor clotting will certainly lead to quite serious consequences during the operation.
Tuberculosis and any complications that arise after the illness.
Diabetes mellitus of any type.
Serious nervous disorders. This applies to both acquired and congenital diseases. A patient with this particular condition may behave inappropriately during surgery and during subsequent treatment.
Any diseases of the oral mucosa.
Increased tone of the masticatory muscles.
Connective tissue diseases.
Poor state of human immunity (may be caused by earlier past diseases). The patient's body may simply not cope with the subsequent rehabilitation period. After the operation you will need hard work all organs. It will be necessary to fully recover.

Relative contraindications

Caries and other diseases.
Inadequate oral hygiene (in this case, removable dentures are recommended).
Arthrosis.
Periods of pregnancy and lactation.
Periodontitis.
Any defects of the jaw and bone tissue.
Serious inflammation of the gums.
Pathological bite.
Availability bad habits. These mainly include three: drug addiction, alcoholism and smoking.

Some types of contraindications overlap with each other depending on the group.

Temporary contraindications

Period of acute illness.
Pregnancy.
Lactation.
Addiction.
Alcoholism.
After irradiation (about a year later).
The patient's stage of recovery after illness.
The stage of rehabilitation after an illness.

General contraindications

Poor oral hygiene.
Diseases of the central nervous system and mental disorders.
Immunotherapy and antidepressants, cytostatics, anticoagulants and some other medications used before the start of prosthetics, which seriously affect the recovery process after surgery and the further safety of the installed implants.
Stress for a long time.
Exhaustion of the body.

Local contraindications

The patient does not try to take care of the oral cavity.
The distance to the maxillary region does not correspond to the standard value.
The quality and quantity of bone tissue does not meet the requirements for implantation of a foreign implant.

Implant attachment

The implant and crown are secured using a material such as cement. It provides strong and 100% grip. In dental practice, there are situations when temporary crowns are initially installed on an implant. After some time, they are removed and permanent ones are attached.

The crown on the implant tends to wear out and become loose over time. In this case, it is not worth restoring it; it is better to resort to complete replacement.

The implant is installed with the mandatory use of anesthesia. It is done locally. Next, the prosthesis is slowly implanted into the gum and internal suturing is performed. After a long time (about 3-6 months), the implant grows into the jaw. Then the gum former is installed. Afterwards, an impression of the gum is made, on the basis of which a crown is made. It should be noted that on lower jaw dentures take root faster than on the upper one.

What is a crown

A crown is simply the shell of a tooth that is attached to the top of a damaged tooth. The crown can also be attached to neighboring teeth.

There are:

Plastic crowns that are installed temporarily.
Metal crowns.
Gold crowns.
Ceramic crowns.

Advantages of installed crowns:

The cost is several times lower than that of implants.
Short production time.
Short installation time.

Disadvantages that encourage you not to install crowns:

They are short-lived compared to implants.
To install a crown, you need to grind down your teeth.
There is a risk of damage to adjacent teeth.

In what cases do you need to install crowns:

Complete destruction of the tooth shell.
Severe destruction of the tooth crown due to dental diseases.
Increased tooth wear.

Like implants, crowns have their own contraindications:

Possibility of a negative reaction to anesthesia.
Diseases of the jaw bones (for example, osteoporosis or osteomyelitis).
Exhaustion of the body.
Age restrictions: crowns cannot be placed on persons under 16 years of age.
Neglect of oral hygiene.
Malocclusion.
A complete contraindication to surgery.
Exacerbation of diseases of such systems as the nervous, immune, endocrine and cardiovascular.
Periodontitis and its consequences.

Which is better: crown or implant?

Definitely, judging by the advantages, it is much better to install an implant. But they are much more expensive than crowns. The price for installing one implant varies between 10-20 thousand rubles, depending on some factors (region, district, clinic). Thus, a temporary crown for an implant will cost about 6 thousand rubles, metal ceramics - 15 thousand rubles, zirconium - 25 thousand rubles. Ordinary temporary crowns cost 1 thousand rubles, metal ceramics - 4 thousand rubles, for gold crowns the price is individual.

It turns out that having paid quite a lot cash, the patient receives a reliable design that can last a very long time. If there are no funds for implants, then you can resort to installing conventional crowns. Just remember that you need to treat crowns with great care and not neglect hygiene. Then they will delight the patient for a long time.

The price for implantation is announced immediately. The installation of the crown is carried out in several stages. Initially, they pay for the crown itself, then they pay for the treatment of the tooth itself, the installation, as well as the impressions made.

There are recommendations regarding changing crowns. It is better to change them every five years. While the implant can last a lifetime, the crown will have to be replaced twice a decade. It turns out that the cost of implantation ends up being lower than installing a crown. It turns out that the price of the procedure and implant should not play a significant role.

What better crown or an implant, a person must decide for himself. Only in this sensitive issue is it necessary to take into account the words spoken by the doctor. Looking at the situation from the professional side, he will definitely give useful advice. But it is necessary to restore teeth. The problem of tooth loss has always been considered very significant. After all, lost teeth are not only a threat to health, but also an unsightly external defect. Not only is chewing ability impaired, but the pleasant appearance of the face is also distorted. Oddly enough, but external factors Often a person worries much more than health problems. Therefore, it is very important not to delay the installation of elements.

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As practitioners note, there is an information vacuum in our country regarding dental implantation. Despite the large amount of information on the Internet, many patients ask questions - “does dental implantation hurt?”, “how much does dental implantation cost?” In this article we have collected for you answers to the most popular questions from patients about dental implants.

How is preparation for dental implantation carried out?

The preparatory stage is one of the most important when performing dental implantation. The patient must pay increased attention to oral hygiene, since sterility is the key to a successful operation. In addition, at the stage of preparation for treatment, the jaw system is studied (a three-dimensional computed tomography of the jaw is performed, as well as an orthopantomogram - panoramic x-ray) and the whole organism to identify possible pathologies or contraindications to dental implantation. If necessary, sanitation of the oral cavity is carried out - removal of plaque and tartar, treatment or removal of teeth.

The doctor said that I have bone atrophy, what is it and what can I do about it?

Bone atrophy is a decrease in its volume, which occurs immediately after tooth extraction. Nature has established that normal blood supply inside the bone is achieved due to the load that is transmitted through the root of a natural tooth when chewing food. Once the tooth is removed, metabolic processes in the bone stop and it shrinks and decreases in size. This often prevents dental implantation, since it is not possible to fix the implant in a small bone.

There are several ways out of this situation:

Are there many contraindications for dental implantation?

Dental implantation, like any other surgery, has certain contraindications. Absolute restrictions include malignant formations, diabetes, tuberculosis, disorders immune system(HIV, AIDS) and blood clotting, acute diseases nervous system, vessels or joints. In addition, implantation is not recommended or permitted after prior treatment heavy smokers, with poor oral hygiene. In general, there are few contraindications and surgery is contraindicated only in acute and serious stages of the disease.

Do I have to quit smoking for surgery?

Smoking is not absolute contraindication for dental implantation, however, in order to reduce the risk of possible implant rejection (after all, nicotine significantly reduces protective functions body) it is recommended to give up completely or at least reduce the amount of cigarettes consumed to a minimum. Two weeks before surgery and at the same time after implantation.

Is it painful to have dental implants?

Dental implantation today is a completely painless operation. You are given anesthesia that blocks everything nerve endings, and you stop feeling anything. It takes no more than half an hour to install one implant. Doctors say that implanting an artificial root is even more simple operation than the removal of multi-rooted teeth.

Is implantation performed under anesthesia?

No, dental implantation is performed under anesthesia - only the area where the implant is placed is frozen. If necessary, implantation large quantity structures in the jaw, the use of anesthesia may be considered, but this is often not justified. In addition, you may be offered sedation - you will be in a state of creation, but at the same time in a relaxed state due to the introduction sedatives, reducing nervous tension body.

How long does it take to get dental implants?

Dental implantation is a rather lengthy operation that consists of several stages:

preparation: takes about a month,
bone tissue augmentation: the operation lasts no more than an hour, but it takes 3-4 months for the implanted bone to heal (the operation is only necessary if there is insufficient bone structure to fix the implant),
implantation: 30 minutes per structure,
implant healing: about 3-6 months (depending on the conditions for bone growth, as well as the selected implant model),
prosthetics: about one week.

Thus, the minimum that will have to be spent on treatment is 3 months, the maximum is a little over a year. However, today there are methods of express dental implantation that allow the use of instant loading technology - that is, already 2-3 days after the installation of implants, dentures are fixed on them. Thus, the treatment time is reduced to one week.

Will you have to go without teeth after installing implants?

The issue of aesthetics after implantation is resolved by fixing removable dentures. Yes, this is not very convenient, but during the healing period of the implants, that is, their complete fusion with the bone tissue, the load on the structures must be reduced. Therefore, immediately after implants are implanted into the bone, impressions are taken to make temporary removable “butterfly” dentures. They are quite aesthetic, and also allow you to fully chew food. They will be fixed exclusively on the gums (in the case of a large number of missing teeth) due to the “suction cup” effect, or they will cling to the base with special hooks natural teeth in the oral cavity.

What is implant rejection and how to determine that the implant has not taken root?

Rejection of a dental implant occurs if it is unprofessionally installed, lack of proper oral hygiene, or an incorrectly selected design. Characteristic symptoms this: appearance acute pain in the area of the installed implant, the appearance of pus or bleeding, redness and swelling of the gums, mobility of the implant along with the crown, and possibly an increase in body temperature.

An implant can also fail after several years of active use. Among the main reasons are various injuries, a violation of the body's immune system.

What are the complications after dental implantation?

After implantation, the patient will feel slight discomfort: possible painful sensations, tissue swelling, bleeding from the wound. In rare cases, suture separation, inflammation of the tissue around the implant (peri-implantitis), displacement of the implant or its pushing along the length of the hole. In addition, damage may occur during the operation itself. ternary nerve on the lower jaw, or the maxillary sinus on the upper.

Is it possible to install implants and dentures immediately?

Today, such an operation is possible, but only with a difference of several days. This can be done with implants with instant loading, which are fixed in the socket just extracted tooth, mini-implants for supporting removable dentures, as well as basal implants (they are fixed in the deepest layer, and thanks to low-traumatic installation by puncture, they have excellent primary stabilization in the bone). After 2-3 days, prostheses can be installed on all of the listed implants.

All structures have a solid structure - this means that their intraosseous part is not separated from the periosteal part and the latter remains above the gum immediately after installation of the implant. In addition, basal implants must be loaded, since the pressure from the new teeth will be transferred to the bone and natural processes will be activated inside it.

What prostheses can be placed on implants?

Absolutely any dentures can be fixed on implants - removable ones, dental bridges or single dental crowns. If they are attached to implants, the service life of the structures increases by 2-3 times. As for removable dentures, they do not need to be removed every day - this should only be done periodically for thorough oral hygiene.

Is it possible to perform prosthetics in one clinic if the implants were installed in another?

Yes, this option is possible, but additional costs will be required for an orthopantomogram to study the condition, position and quality of the implants and consultation with clinic specialists.

Why is dental implantation better than classic prosthetics?

Dental implantation has a number of advantages compared to classical prosthetics:

it's more natural process, since restoration occurs, including tooth root,
longer service life of prostheses,
dentures are more comfortable because they are fixed on implants rather than on supporting teeth,
adjacent living teeth are not ground down or damaged.

How much does dental implantation cost?

The average cost of installing one implant starts from a thousand dollars and more, sometimes the amount of treatment can reach 70 thousand rubles for the restoration of just one tooth. First of all, the cost is influenced by the materials - that is, the brand of the implant, followed by the professionalism and experience of the doctor. There is no point in saving on either one or the other, because if the implants are of poor quality, neither experienced doctor will not be able to install them without the risk of rejection. And, on the contrary, if the implantologist does not know how to perform operations, no matter how good the system is, the implants will still not take root.

What is the service life of implants and prostheses?

The service life of dental implants is at least 10 years, but in the absence of pathologies from the body, with correct installation they can even outlive the patient himself, so, as a rule, implants last on average 20 years or more.

As for prostheses that are fixed on implants, their service life is 10-15 years, and the best quality ones - more than 20 ( we're talking about about zirconium dioxide crowns). When replacing dentures, the implants are not damaged, so their reinstallation is not required.

What is the guarantee for dental implants?

There are several types of warranty: for the implants themselves (given by the manufacturer and, as a rule, starts from 10 years or more), for prostheses (given by the clinic, usually one year), as well as for the installation of implants (also given by the attending physician and also for one year). If there are problems with the implants, it is necessary to conduct a study to determine whose fault this happened. If the patient did not comply with the conditions of careful use, repeated restoration will be provided. If the reason lies in a low-quality implant, it will be replaced at the expense of the manufacturer.

The newest method of replacing lost teeth is implantation. It has many advantages over other methods of replacing them, which make it popular among patients and doctors. But do the benefits of dental implants outweigh the likely negative consequences of the process? To dispel doubts, it is worth considering both sides the latest method prosthetics, find out the opinions of those who have experienced it themselves.

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What is dental implantation

This is the replacement of lost organs by implantation into the jawbone. pin and secured crowns are cemented on it. The first one is made from hypoallergenic material. The pin is necessary to replace the tooth root and consists of 2 parts: a rod immersed in the bone and secured with it after the abutment has been implanted.

There are several methods of implantation, but the two most widely used are:

With delayed loading. First, a biocompatible rod of a certain size is inserted. This is followed by several months of waiting for it to engraft into human tissue. During this period, a temporary structure is placed on the implants to replace teeth. After 4-6 months, permanent crowns are fixed on them;
With immediate loading. Artificial teeth installed on implants a few days after implantation.

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Indications and contraindications for implantation

Like any type of medical manipulation in general and prosthetics in particular, implantation has indications for use, as well as circumstances that exclude it or postpone it for a while.

The first include:

Loss of a single tooth or several organs, as well as complete edentia.
Their restoration is realistic both in the middle of the row and at the ends;
Inability to use other prosthetic methods for psychological or other reasons.

contraindicated for:

Chronic diseases that occur in severe form (diabetes mellitus, tuberculosis, rheumatism);
Nervous system dysfunctions;
Diseases of the hematopoietic organs;
Malignant tumors and some time after getting rid of them;
Diseases of the bones that impede their recovery.

There are also circumstances that may force the dentist to postpone implantation:

Should I use implantation?

The problem of partial and complete adentia is also solved by removable and fixed dentures. But it has noticeable advantages over them:

Opponents of this method of dental prosthetics give the following arguments:

Long rehabilitation period for implantation with delayed loading. It reaches 1 year;
Possibility of implant rejection. According to statistics similar cases are less than 10%, but this possibility cannot be excluded even in the absence of contraindications;
The lifestyle change required by the installation of implants. They require careful handling. Otherwise, the service life may be reduced, because it is greatly affected by eating habits and many other factors;
High installation price. The operation itself has a considerable cost, but you need to add regular frequent visits dentist;
The likelihood of complications after implantation. In addition to the pain and swelling characteristic of any surgical intervention, the patient may face hematomas, suture dehiscence, inflammation, bleeding, and tooth mobility.

Reviews

Margarita

As a result of wearing crowns, I lost 2 chewing teeth. The choice when replacing was between a bridge and implants. I decided to do everything to the highest standard and chose the latter. I’ll say right away that I’m immensely pleased with the result: comfortable, beautiful. But the process itself – brrrr. It is very long, tedious and scary. I won’t lie, it hurts, because during the installation they injected me with (local) anesthesia 8 times. And so there are a lot of pictures, casts and months of waiting. I had classical implantation, so the second stage began only after 2 months. And before that, after installing these pins, the next morning I woke up as if stung by bees. Then the stitches were removed, which was very unpleasant; there were bruises and the inability to eat normally. To check how they took root there, they cut my gums. In general, my opinion: if you do implantation, then not in the classical way, but in a more modern way. But it will be even more expensive. The price for this type of prosthetics is astronomical.

Tamara

After own experience I can advise others with implantation: think before you decide on this. The dentist promised a titanium rod that was supposedly biocompatible. But after the installation, my face became terribly swollen, as well as my tongue and cheeks from the inside. I was sent for allergy tests (the question is, why not before?). There they found out that there was no intolerance, and sent me first to an ENT doctor, then to a gastroenterologist. In a word, these were the seven circles of hell. Doctors don’t need patients, despite the crazy amounts of money we pay. I crawled out of all this on my own as best I could. Everything ended well, but if I lose more teeth, I will replace them with anything, just not implants. The risk of complications is too great.

Edward

I was happy with my implanted tooth for 5 years. Although during installation the dentist promised 20. After 5 years, I began to feel pain in the gums. Then I feel that the implant seems to be shaking. Naturally, I went to the same doctor, thinking that the crown had gone wrong, now they would replace it and that’s it. It turned out that everything was much worse. After 5 years, the bone became capricious and began to reject the implant. So much so that the doctor pulled it out with his hands. And he cheated them: rare case, one in a million. This means that by paying more money, after a while you can be left without a tooth again.

Michael

I was left without the front 4 teeth on top. The dentists refused to make a bridge for me, citing the fact that there was nothing to secure it to. Removable denture I ruled it out immediately. My wife is 15 years younger, how would I put my jaw in a glass of water in front of her? All that remained was implantation. I decided to do it upper class, I mean Nobel technology. About an hour was spent, no pain with such and such anesthesia, no blood, no cuts. Your teeth look just like your own, only better. The disadvantage is that it is expensive, but the price is certainly justified.

Alyona

Nowadays, it is simply ridiculous to be afraid of dental implants. About 10 years ago they did this for several months and the result was unpredictable. And now with new methods, implantation is done in an hour. It was like this for me: when I was still a teenager, I removed the bottom six and lived quietly without it for several years. But at the age of 25, I decided to get myself in order and went to the dentist. They modeled my tooth on a computer and told me to come for an appointment in 5 days. All this time I practically did not sleep from fear, as it turned out, in vain. Because the whole process is under local anesthesia took no more than an hour. And then no swelling, no pain, no stitches. I’ve been with a new tooth for a year now, which is indistinguishable from mine. I think that if there are no serious illnesses, or, God forbid, HIV, you should definitely get an implant.

Leonid

My implantation experience has proven that this the best option prosthetics. I don’t know the name of the technique that my dentist used, but everything took 8 days. First they did it to me panoramic shot. They said that there were no contraindications and suggested different variants payments and prices. It all depended on implants and crowns. I chose what I could afford, but out of fear I asked to have the operation performed under general anesthesia, this is also possible. The next day my jaws hurt (even though I only worked with one), but I was warned about this in advance. The teeth were installed in almost one hour, although not immediately, after 7 days. We did it before temporary bridge, with which you could eat thin soup and nothing more. Now, a year later, I remember with gratitude the doctor who persuaded me to undergo implantation.

Olga

During the operation to install the implant, my nerve was damaged. Already a year left-hand side lower lip and part of the chin are insensitive. The crown was put on me only after 7 months, and my gums opened up. I feel it all the time, I’m afraid to chew on this side where the implant is. I think that you should try to save your teeth until the last moment, and not fly to remove them in order to end up in my situation.

Most dental implant procedures go without complications and give the patient an ideal dentition. However, there are cases when the patient faces problems after the implantation procedure. The most common option is loosening of the implant. In this article we will look at why the implant wobbles, whether such a phenomenon is normal and what to do in such a situation.

Should I sound the alarm if the implant loosens?

If the installation of the implant is carried out efficiently, and it is carried out qualified specialist- He shouldn’t stagger.

This phenomenon is possible while the rod is taking root in the bone tissue, if it is subject to a strong load that can displace the rod. However, this happens extremely rarely. And the cause of the loosening was most likely medical error.

The most unpleasant thing is that if the implant has not fused with the bone and begins to wobble, nothing can be done with it. It will be necessary to remove and new installation rod.

But often patients complain to their doctor, shouting about a loose implant, but in fact it is not the rod that is loose, but the crown on it. The prosthesis is much more likely to wobble on the implant than the implant itself. The reason may be a bad abutment, loose fixation, and others. This problem can be easily solved. After a more durable fixation of the crown, all inconveniences will be eliminated.

However, the patient himself cannot determine what exactly is wrong with him; only a doctor can do this. Therefore, if an implant or a crown on it is found to be loose, you should immediately go to the clinic. This symptom can be considered a cause for concern. After all, it can warn about rejection of the structure.

What symptoms indicate rejection?

If the implant does not take root, it will not only become loose. In addition, the patient may experience the following symptoms:

Inflammation of the gum tissue at the implantation site.
Pain that persists for more than two weeks after implantation.
Discharge of pus.
The gums have been bleeding for more than a week.
General malaise.

What can cause wobbling?

Without exaggeration, implant loosening can be called a complication after implantation. This can lead to incorrect location rod in the jawbone or lack of integration with the bone. There are also cases when an implant placed in bone tissue splits right in the bone tissue bed. In this case, its immediate replacement is required.

In most cases, mobility and swaying of the implant indicates its rejection. The reason may be the development inflammatory process, which in such a situation cannot be ignored. Otherwise, it may spread to the bone tissue, the destruction of which will provoke loosening of the implant, and subsequently its loss.

How successfully the implant takes root in the bone tissue directly depends on the structure of its surface. Rods with a porous surface take root much better and faster. Thus, its stability in bone tissue increases and the risk of loosening is minimized.

It is noteworthy that implant rejection often occurs even in healthy patients in the absence of any contraindications. This outcome can be provoked by the individual characteristics of the body. Neither the doctor, nor the patient himself, nor anyone else can initially say with certainty whether engraftment will occur.

Medical errors

Often, implant rejection, accompanied by its loosening, is the cause of an error by the doctor who performed the implantation and accidentally made a mistake. Such errors include:

Using an implant that was not suitable before.
Incorrect assessment of the condition of bone tissue.
Violation of aseptic rules.
Overheating of bone tissue during drilling.
Failure to identify serious diseases and bad habits in the patient.
Failure to perform a complete sanitation of the oral cavity before implanting an artificial tooth root.

Using a low-quality product

If you decide to undergo implantation, it is better to contact a large, well-known center that specializes in implantation. In such organizations, cooperation is carried out with permanent, trusted suppliers of both the rods themselves and the equipment and tools for their installation. All materials here undergo quality checks several times.

When contacting small clinics, there is a risk that you will receive a low-quality implant in order to save on raw materials, and this can negatively affect the survival rate and lead to negative consequences up to rejection.

Titanium implants are considered the most optimal today. This material has a porous structure, which contributes to stable healing and strong fixation of the rod in the bone tissue.

Sometimes, for aesthetic reasons, zirconium dioxide can also be used to make implants. But this material has a lower degree of osseointegration than titanium, which can cause rejection.

Disorders and conditions of the patient’s body that can lead to rejection

Let's consider the main ones:

Poor blood clotting, heart and vascular disease.
Diabetes.
Hyperglycemia.
Deformed bone tissue and the presence of malocclusions.
Age up to 16 years.
Presence of chronic periodontitis.
Immune system diseases.
Hepatitis.
The presence of neoplasms, both malignant and benign.
Diseases of the central nervous system.
Availability systemic violations connective tissue.

These factors can be called relative contraindications. If the pathology has subsided and the patient feels well, implantation can be performed, but the risk of complications in such a situation increases.

Patient negligence

The reasons leading to rejection of the implanted rod due to the patient’s fault include:

Uncontrolled use of drugs.
Failure to take antibiotics prescribed by a doctor.
Not following the diet.
Visiting the bathhouse during the postoperative period.
Lack of proper oral care.
Overloading the structure immediately after implantation.
The occurrence of jaw injuries.
No scheduled visits to the dentist.
Ignoring the need to quit smoking in the first days after implantation.

What to do if an artificial tooth root becomes loose?

If the titanium rod becomes loose and separates from the bone tissue, it will have to be removed. After which you will need antibacterial therapy. After getting rid of inflammation, the patient will undergo a series of tests and will undergo examination in order to understand the reason for rejection.

On a note: If the cause was a medical error or negligence of the doctor, the implantation will be carried out again with the elimination of previous errors. In this case, a new one with a larger diameter is placed in place of the removed implant.

If the reason lies in a lack of bone tissue, a procedure to build it up will be prescribed. And then they will begin to re-implant the rod.

If the reasons are not identified or if they become any serious illnesses, implantation will have to be abandoned. In this case, it will be possible to restore the lost tooth by installing a bridge or removable denture.

Not all implantation methods involve installing a temporary crown on the implant. This is only possible when using a one-stage technique with instant loading. As a rule, the method is used to restore front teeth. The possibility of installing a temporary crown on an implant is also associated with special structure artificial roots, used for one-stage implantation. Firstly, these implants are one-piece, that is, they are already connected to an abutment, onto which the prosthesis is then attached. And secondly, such structures are equipped with a special thread, so they seem to be screwed into the bone tissue without the need to drill out a place for the implant in it, as is done with the two-stage technique. In this regard, implants for a one-stage implantation procedure are attached more securely, and therefore are able to withstand the weight of a temporary crown and normal chewing load from the first days of installation.

Do I need a temporary crown for an implant?

Do I need to put temporary crowns on implants? If the operation is performed in the smile area, then it is advisable to do this. Natural pressure when chewing food will activate metabolic processes in bone tissue and stimulate their recovery. Moreover, the installed crown will help achieve a beautiful gum contour and also prevent the loss of soft tissue. As for the implantation of chewing teeth, according to most experts, it is better to carry out the operation in two stages with delayed installation of the crown.

Making temporary crowns for implants

Temporary crowns for dental implants are in most cases made of plastic. Please note that metal-ceramics, all-ceramics and zirconium are used to make permanent crowns for implants. If a doctor offers to make a temporary crown, for example, from metal ceramics, think about his honesty and competence. It may happen that the same structure will be installed twice: as a temporary and permanent one. Of course, for a double fee.

How long does it take to make a temporary crown on an implant?

Direct method.

The doctor takes an impression using silicone mass, pours a plastic solution into it and puts it all on the implant. Once the resin has cured, the silicone impression is removed and the temporary crown remains on the implant. They give her the required form, polished and ground, and then fixed with special cement.

Quickly produced.
Similar to natural teeth.

Porosity, due to which there is a risk of infection.
Discoloration due to coloring products.
Short term services.
More fragile.

Indirect method.

Based on the casts, a plaster model of both jaws is created in the laboratory, which is used to make a wax crown. A temporary plastic crown is created using the wax model. Sometimes during production plastic crowns use a metal base to extend the service life of products.

More durable compared to crowns made using the direct method.
Take into account individual characteristics patient.

Making temporary crowns for implants using the direct method in an orthopedist’s office will take no more than an hour. IN dental laboratory A temporary crown made of plastic will be made in a couple of days.

What to do if a temporary crown on an implant falls out or is swaying?

Sometimes temporary crowns on implants begin to wobble due to poor-quality fixation or poor implant abutment. However, there are cases when the patient cannot determine exactly what has become unstable - the temporary crown or the artificial root itself. Therefore, at the first signs of mobility of the temporary prosthesis on the implant, you should immediately contact the doctor who performed the implantation procedure. Only he will be able to correctly determine the condition of the artificial root and more securely attach a temporary crown to it.

To make a temporary crown on an implant last longer:

avoid sticky and hard foods;
brush your teeth gently, without pressing hard on the area where the implant is installed;
floss as carefully as possible.

How much does a temporary crown for an implant cost?

As a rule, the price of a temporary crown for an implant depends on the method by which it is made and the needs of the blade. For example, in Moscow dentistry, a temporary crown made of plastic, which is made in the dentist’s office, costs about 1,000 rubles and more. Temporary dentures made of plastic, made in a laboratory, will cost more, prices for them start from 3,000 rubles. More reliable reinforced plastic structures are offered at a cost of 4,500 rubles.