Self-ligating metal braces H4: reviews, price, photo, result, comparison with Damon

It is believed that metal braces not effective.

But the experience of modern dentists and the use of the latest technologies have proven that by using the H4 braces system you can achieve a beautiful smile.

It is important to know what these important products are and how they are installed.

About the manufacturer - briefly but important

Braces H4 is produced under the brand of OC Orthodontics, which is one of the leading companies in the dental services market. The company has an extensive market for product sales. Among her partners are well-known companies from all over the world.

In the USA, OC Orthodontics regularly educates dentists and orthodontists in new technologies and introduces samples of its products.

One of the types of products manufactured by the company is H4 braces, which are modern ligature-free systems with the ability to self-regulate.

Features and mechanism of action of H4

Н4 are self-ligating metal structures. They are non-removable elements that are fixed on the tooth surface by using a special composite material. Their main function is to transmit a certain force to the tooth surface. Thanks to this, the process of orienting the tooth in 3 dimensions takes place.

An individual design system is made for each tooth, which consists of the following elements:

1. Base. Attaches to enamels using a fixation material that has the ability to release fluorine. Thanks to this, the enamel is not subject to the demineralization process.
2. Wings. An orthopedic arch is fixed in the groove. Each element can have from 2 to 4 wings.
3. Groove. Used to place an orthopedic arch.

The mechanism of action lies in the fact that after a specialist draws up a trajectory plan along which an incorrectly positioned tooth will move, a bracket is installed on each element. After that, an arc is installed in the groove, which has the ability to preserve the memory of the dental shape. There is little pressure on misplaced teeth, but for a long time.

Pressure acts on the jaw in several ways, for example:

• changes the angle of inclination of the tooth in the required direction;
• unfolds it;
• immerses bones in the cavity;
• the tooth is pulled outward.

After the time set by the specialist, the crooked tooth is straightened out.

In the photo H4 braces:

Advantages and disadvantages

A distinctive feature of the H4 is its low profile. Thanks to this, it is possible to control the result of the pressure that is applied to the tooth. The rounded and smooth shape of the structure provides comfort and ease of use of the system.

Self-ligating H4 braces have a lot of advantages. Among the most significant are the following:

1. The absence of hooks in the structure, which ensures its small area, and also reduces the duration of the adaptation period by several times.
2. Easy to care for the system.
3. Can be used with periodontitis.
4. The installation procedure takes a little time.
5. The presence of clamps reduces the process of changing arcs to 10 minutes.
6. Minimal trauma to the oral cavity.
7. For manufacturing, materials are used that do not react with the environment in the oral cavity.
8. The time it takes for patients to get used to the design is reduced.
9. Not necessary remove teeth when correcting bite.
10. An individual design is made for each dental unit.
11. Attractiveness of appearance.

In addition to the advantages, these products also have some disadvantages. The most significant of these is the cost of construction. This is due to the complexity of the manufacturing process.

In the photo, the result of installing H4:

How to install

Installation of braces involves a mandatory preparatory period. It consists in performing such manipulations:

1. Oral cavity sanitation. This is necessary because after the installation of the structure dental careand becomes much more complicated.
2. Treatment in progress caries. If it develops while wearing the system, it is removed to treat it and then reinstalled.
3. Hotbeds are being eliminated sore gums (wearing a design may aggravate the process).
4. 2-3 days before installation, cleaning from plaque and deposits. In this case, special medicinal fluids and solutions are used. Thanks to this, it will be possible to improve the reliability of the adhesion of the structure and the dental surface.

The duration of the preparatory period depends on the condition of the oral cavity.

Installation of H4 is carried out in several stages:

1. A dilator is placed in the patient's mouth. This is necessary to ensure the visibility of both jaws. After that, the specialist performs polishing enamel and applies a disinfectant solution. This step takes no more than 10 minutes to complete.
2. By using a strong glue, the frame is attached to the enamel. Orthodontic cement masks the locks of the structure. After removing the remains of the cement, it is cured with ultraviolet light.

Installation of braces is performed first on the upper jaw and then on the lower one. The entire installation process is painless and takes approximately 1.5–2 hours.

Indications and contraindications

There are a number of indications for the installation of the structure. Among them:

1. Dense teeth. This can provoke the development of pathogenic microflora in the oral cavity, the development of caries and fallout.
2. Disproportionate development of the jaws, which disrupts the chewing process.
3. Incorrect dental position (turning or tilting).
4. The presence of noticeable crevicesthat is caused by the wrong position of the teeth. The cause of this problem may be genetic.

We must not forget about the contraindications to the H4 installation:

1. Allergic reaction to metal.
2. Mental problems in the patient.
3. The absence of 4 or more teeth.
4. The patient has immune diseases.
5. Diagnosed diabetes mellitus, tuberculosis, drug addiction, alcoholism, HIV, epilepsy, venereal diseases, diseases of the circulatory system, skeletal pathology, CVS diseases.

Before installation, it is recommended to undergo a complete medical examination, and then consult a dentist.

Duration of wearing and retention period

How long you wear the system depends on many factors. Among them are the following:

• the degree of the existing anomaly;
• Availability crowded teeth;
• the patient's age.

The minimum period during which it is necessary to wear the structure is 12 months. In the presence of complex anomalies, the wearing period can last up to 3 years.

The period during which a positive result is consolidated is known as "retention". Its duration ranges from 1–1.5 years. It all depends on how correctly and conscientiously the patient will follow the doctor's recommendations regarding the wearing of devices for holding orthodontic therapy.

Price

If we talk about the cost of treatment using H4, it depends on the complexity of the situation, as well as on the clinic in which the patient is being treated. On average, the price of the procedure is from 60,000 rubles.

Comparison of H4 and Damon

Damon braces are one of the most widely used self-ligating systems in the world. Patients want to know which structures are best to install, Damon or H4. Comparison of these two popular and quality systems will help you make the right choice in a particular situation.

The H4 system, according to the parameters included in each bracket, is made in the likeness of Damon Q.

As you can see, H4 is still inferior to Damon braces, but their price is lower, which makes the H4 system more affordable.

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