What are the jaws for?

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Jaw augmentation is a commonly applied technique in cases of narrow arches and lack of space. However, many people still do not fully understand this technique and there are some frequently asked questions such as what is jaw enlargement for? Does jaw augmentation change the face?

1. Enlarged jaw for what?

Jaw dilation is a technique used during orthodontic treatment, using a special instrument to widen the arch to increase the area of ​​the palate. At the same time, jaw expansion will help create space for the teeth of that jaw to move more easily during orthodontic treatment.
The technique is usually applied to the upper jaw, only a few use cases for the lower jaw.
When applying the jaw enlargement technique, tooth extraction is usually not necessary anymore. Therefore, this can be considered as an alternative to tooth extraction for effective braces.
In the process of braces, there are some cases if the jaw arch does not have enough space for the teeth to move, it is difficult to achieve high efficiency. Therefore, this is a technique to create space on the arch of the jaw, if anyone is wondering "what is the function of the jaw expansion" or "what is the jaw enlargement".
Similar to the indication for tooth extraction, the indication for jaw enlargement is also effective in helping to widen the jaw arch to create more space for the alignment of teeth when orthodontic treatment. However, the technique can only be applied in some specific cases and the process of dilatation will usually take place from 1 to 3 months.

2. Cases that need dilation of the jaw

2.1. Arch too narrow A widening of the jaw with braces is indicated if the arch is narrow. In fact, narrow jaw arch is not determined by a specific index, but it is evaluated based on the correlation between the arch and the overall structure of the face.
Through facial computed tomography or other methods as well as direct examination, the dentist will determine the correlation between the jaw arch and the overall structure of the face, thereby can determine if your jawline is narrow or not.
In the case of narrow jaw arch when braces, the doctor will ask you to combine with dilatation to create balance for the face. If the dilatation helps to create enough space for the teeth to align, the doctor may not need to add any additional instructions for tooth extraction. However, there are also cases where the arch is too narrow, there is not enough space to align the teeth, it may be necessary to combine both dilatation and tooth extraction.
2.2. Jaw arch is not enough space to arrange teeth Although the arch is not narrow, but if there is not enough room for 28 - 32 teeth to move, it may also be necessary to expand the jaw. Indication of jaw enlargement in this case only applies when a small degree of jaw enlargement is required, avoiding the case of large jaw enlargement because it is easy to disrupt the harmonious structure of the existing face. Therefore, it is more likely that the doctor will combine jaw enlargement with tooth extraction or just extract the tooth without expanding the jaw when wearing braces.
Depending on the condition of the teeth, the balance between the teeth, jawbone and face, the dentist will assign you which method to choose.
2.3. Deviated, distorted function Deviated, distorted function is a more complicated case. When one of the two jaws is not balanced, completely distorted to one side, it is called a misaligned bite. In this case, it will be necessary to use force to expand one side of the jaw to match the other side, so that the face ratio is more balanced.
Jaw dilation is a procedure that affects the jawbone. Therefore, when determining "what to do with jaw enlargement", "does the jaw need to be enlarged or not", you need to be examined by a doctor, take a film, and then make the most specific judgment.

3. How long does it take to expand the jaw?

The process of dilating the upper or lower jaw takes time ranging from 1 to 3 months, depending on the specific case of each person. In addition, the fast or slow jaw enlargement depends on a number of factors such as the skill of the doctor, the application technology and the dilating device.
Therefore, choosing a reputable dental address for braces is very important, it not only helps you shorten the treatment time but also ensures the highest and most optimal efficiency.

4. Do jaw augmentation change the face or not?

Jaw enlargement works by the mechanism of stretching the tooth gap, widening the jawbone, so many people are afraid of whether or not jaw enlargement will change the face.
Actually, jaw enlargement has a change in the face. However, this change is insignificant and hardly noticeable to the naked eye.
Besides, changing more or less will depend on each face structure. In most cases of jaw enlargement with facial changes, it is in a positive direction, bringing a balanced and harmonious jawline.
Changing the face when expanding the jaw often brings the following benefits:
Creating a balance between the two jaws: The dilatation will help the teeth arch to be wider, creating a balance between the upper and lower jaws. At the same time, it helps to improve the crooked jaw arch to become more balanced. Improve facial structure: For those who have a small and narrow jaw that makes the facial structure unbalanced, the orthodontic dilation will help the jaw arch balance, improve the maximum aesthetics.

5. Steps to tighten the pressure increase screw for jaw expander

When asking a loved one or doing self-pressure tightening of the jaw expander, always choose a place with enough light to facilitate observation. You should stand in front of a mirror if you do the screws yourself. If you ask a relative to do it for you, lie down comfortably with your mouth wide open to avoid touching the key to your mouth or tongue. Use string or floss to tie the key to the key to prevent it from falling into the throat. Insert the key into the screw hole slowly, then adjust slowly to increase screw pressure, widen the jaw. You should perform screwing to increase pressure on the jaw expander immediately after eating to avoid jaw movements, prolong rest and recovery time for cartilage tissue.
Always follow your dentist's instructions when screwing up pressure expanders. You should notify your doctor immediately if there is a force majeure reason that prevents you from keeping up with the scheduled extension of the device.
Instrument to activate the expander is shaped like a key. You need to keep this tool carefully and clean it after each time you loosen the socket.
Jaw augmentation is a commonly applied technique in cases of narrow arches and lack of space. The process of dilating the jaw takes from 1 to 3 months, depending on the specific case, the skill of the doctor, the application technology and the dilating device. Therefore, choosing a reputable dental address for braces is very important, it not only helps you shorten the treatment time but also ensures the highest and most optimal efficiency.
Currently, the Department of Odonto-Stomatology - Vinmec International General Hospital is one of the leading prestigious address for dental and orthodontic care in the country, trusted by a large number of patients to examine and treat cure. Not only the physical system, modern equipment: 6 ultrasound rooms, 4 DR X-ray rooms (1 full-axis machine, 1 light machine, 1 general machine and 1 mammography machine) , 2 DR portable X-ray machines, 2 multi-row CT scanner rooms (1 128 rows and 1 16 arrays), 2 Magnetic resonance imaging rooms (1 3 Tesla and 1 1.5 Tesla), 1 room for 2 levels of interventional angiography and 1 room to measure bone mineral density.... Vinmec is also the place where a team of experienced doctors and nurses will gather a lot of support in diagnosis and detection. early signs of abnormality in the patient's body. In particular, with a space designed according to 5-star hotel standards, Vinmec ensures to bring the patient the most comfort, friendliness and peace of mind.

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