Reasons of small lower jaw + its treatment methods

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Smallness of the lower jaw (micrognathism) is an appearance problem that some people face from birth and others throughout life. The smallness of the lower jaw has various reasons and of course various treatment solutions.

In the rest of this article, we are going to examine the reasons for the small lower jaw + its treatment methods. Stay with us until the end.

Read more" in order to get acquainted with a list of services related to orthodontics in Mashhad and also a list of related costs, click on the given link.

What is micrognathia (micrognathium)?

Micrognathia means small lower jaw. People whose lower jaw size is so small that it does not fit with other parts of their face are suffering from micrognathia (micrognathia).

What are the reasons for the small lower jaw?

The smallness of the lower jaw has various reasons, including the following:

Smallness of the lower jaw due to Pierre Robin syndrome

One of the main reasons for the small lower jaw in babies is their suffering from Pierre-Robin syndrome, which causes the baby's jaw to form and grow slowly in the womb. Pierre-Robin syndrome can also cause more serious problems in the future, such as breathing problems for a person.

Statistics indicate that one out of every 8,500 babies is born with Pierre-Robin syndrome.

Achondrogenesis is one of the causes of small mandible

Achondrogenesis is a disorder that prevents the secretion of growth hormone by the child's pituitary gland and in The result causes appearance problems, including the smallness of the lower jaw.

Of course, it goes without saying that achondrogenesis disorder is very rare.

Trisomy of the causes of small mandible

Trisomy is a genetic disorder that causes problems such as a small lower jaw. When 3 chromosomes instead of 2 chromosomes are formed in the genetic structure, it leads to trisomy disorder.

Progeria (premature aging) is one of the causes of small jaw

As another reason for the smallness of the lower jaw, we can mention the genetic disease progeria or premature aging. Children with progeria go through the aging process much faster than normal.

One of the signs of a child suffering from progeria is the smallness of the lower jaw.

Small mandible due to Treacher Collins syndrome (Treacher Collins)

Treacher Collins syndrome is another hereditary disease that manifests itself with symptoms such as a small lower jaw.

What are the treatment methods for small mandible?

Small lower jaw can be treated by performing surgery by a specialist doctor.

In a small surgery of the lower jaw, which is done with the aim of enlarging the lower jaw, the length, width and depth of the jaw is increased.

Sometimes the problem is not only that the mandible is small, but the mandible is also small, in addition to being small, in this case, dental orthodontics is the best treatment method suggested by specialist doctors.

Read more' to to know the main reasons for tooth extraction for orthodontics click on the given link.

Dentist specialist (Dr. Najmeh Dartahvildarnejad) uses compensatory orthodontics or camouflage orthodontics to treat the problem of backwardness of the lower jaw. For this purpose, in the first step, several teeth are removed from the mouth to create enough space for the teeth to move. Molding the mouth and preparing brackets from the desired mold are two of the main steps of compensatory orthodontics to treat the problem of backward jaw.

In general, jaw orthodontics is one of the best methods of treating small and backward lower jaw. With orthodontics, problems during speaking and eating can also be completely resolved.

The length of treatment for the problem of smallness and backwardness of the jaw using orthodontics is variable according to the degree of abnormality of the teeth. The faster you treat this problem, the length of treatment and, of course, the treatment costs will be lower.

How to treat the smallness of the lower jaw with orthodontics?

Usually, for the treatment of the lower jaw, when you consult the best orthodontic specialist, first, the face is examined from the profile to determine how small the jaw is. This is where he decides how many teeth he should take out of his mouth.

Then he molds the mouth and considers the brackets according to the mold he prepared. After the treatment period is over and the two jaws are aligned, he removes the brackets from the mouth.

Treatment of small mandible with jaw surgery

If the problem is severe, jaw surgery may be the right solution. Orthognathic surgeries can help adjust the position of the lower jaw. These types of surgeries include moving and stabilizing the jaw to improve the alignment of the teeth and the fit of the face. This option is mostly considered for adults because their facial growth has been completed.

jaw prosthesis; Treating the problem of small jaw

For those who do not want or cannot undergo surgery, the use of jaw prostheses is also a suitable option. These prostheses can help in the structure of the lower jaw in an aesthetic and functional way and give a more natural appearance to the face.

Conclusion of examining the reasons for the small lower jaw + its treatment methods!

In this article, we tried to introduce all the reasons for the small lower jaw along with its treatment methods so that you can easily go through your treatment process with complete information.

Finally, dear ones, you can share your questions or your experiences of small lower jaw treatment with us and other site users in the comments section.

Frequently asked questions about the causes of small mandible

How old does the human jaw grow?

The growth of the human jaw reaches its maximum during the growth and puberty ages and then decreases sharply. In general, the growth of the human jaw stops between the ages of 18 and 25.

How is it possible to distinguish between a small chin and a small lower jaw?

The best way to distinguish between a small chin and a small lower jaw is to visit an orthodontist. Otherwise, the possibility of misdiagnosis will be very high.

What are the problems caused by the small lower jaw?

Problems in chewing food, sleeping, speaking and breathing problems are among the most obvious problems that appear due to the smallness of the lower jaw.

What are the problems caused by the small lower jaw?

Genetics, bone growth problems, some diseases or incorrect oral habits in childhood are the main reasons.

Is there a possibility of return after the treatment of small mandible?

If the treatment is done at the right time and the patient has sufficient cooperation, the probability of return is very low.

Does the smallness of the lower jaw cause irregular teeth?

Yes, lack of space for teeth is one of the common complications of this problem.

When is jaw surgery recommended for the treatment of small mandible?

When the problem is severe and cannot be corrected with orthodontics or orthopedic devices, surgery is the main option.

About the author:

In 1379, I was accepted in the national entrance exam of universities with a distinguished rank (5th rank) in the experimental field and started studying at Mashhad Dental School. During my academic period, I was one of the distinguished students of this faculty and I received many academic awards. And finally, in 2018, by defending my thesis on "The effect of bone growth factor on jaw problems", I managed to obtain a doctorate degree in dentistry and became a member of the country's medical system organization and the World Association of Orthodontic Specialists.