Types of jaw abnormalities
Some people have faced problems such as the front and back of the jaw, crooked teeth, their displacement and deviation, and they seek to treat it. It should be said that jaw abnormalities cause problems such as disturbances in the way of speaking and the way of eating in a person, as a result of which these factors will cause tooth decay and its enamel. To treat these problems, you must follow up quickly and see a doctor. In this article from the website of Dr. Ahmed Shibaninia, we will introduce you to the types of jaw abnormalities.
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Class I jaw deformity
The teeth are placed on the facial bone and we have two upper and lower jaws, our upper jaw is fixed and does not move, but the lower jaw is mobile and moves when we eat and talk. The lower part is connected to the skull bone with a joint called the temporomandibular joint, and if this joint has a problem, the person will have jaw deformity. Orthodontic malocclusion is divided into three categories based on the position of the teeth and the relationship of the jaw bones. Now let’s talk about class 1 jaw malocclusion or class 1 malocclusion.
Class 1 jaw malformation indicates the relationship and normal relationship between the upper and lower teeth. In this case, the upper and lower jaws are balanced and their position is natural and normal. Abnormalities are seen in class 1 malocclusion due to lack of space and crowding of teeth. Among these abnormalities, we can mention the rotation and deviation of the teeth, the distance between the teeth, protrusion or protrusion of the teeth or their retardation.
do Functional orthodonticsL By Dr. Shibani Nia, Orthodontic-Surgical Superspeciality Fellowship
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Class II jaw deformity
Class 2 jaw malformation is one of the types of jaw malformation, which is said to be a state in which the upper and lower jaws are not aligned. This means that The upper jaw is forward and the lower jaw is further back. The face profile of these people is convex. If the patient goes to the doctor at a young age and has not reached puberty, he can be treated with orthodontic devices. Now, if the patient goes to an orthodontist at an old age and after puberty, this type of jaw deformity can be treated with surgical orthodontics or orthosurgery.
Jaw deformity class two is divided into two categories:
Class II Division 1 in which the patient has increased overjet so that there is a big difference between the two jaws.
Class II Division 2 In this type of malformation, the upper jaw teeth are located vertically or have grown backwards, and this patient has a deep overbite. Despite the difference between the two jaws in this anomaly, the front teeth of the upper jaw are tilted vertically or backwards, and in this case the difference between the two jaws looks a little less, but the teeth are not in order and their crowding in the upper jaw shows severe deep bite.
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Class 3 jaw deformity
In this type of jaw malformation, the upper and lower jaws are not aligned. With these interpretations or The upper jaw is further back and the lower jaw is further forward. The face profile of these people goes towards concave. In these people, to compensate for the reverse overjet, the mandibular teeth are inclined backwards, which can cause crowding of the mandibular teeth.
If the patient has class 3 malformation and maxillary deficiency before puberty, it is possible to direct the upper jaw forward using extra-oral orthodontic devices or even using small intra-oral devices (with new Bone Anchorage techniques).
Now, if the patient goes to the doctor after puberty, he should try orthodontics along with surgery. Although class 3 malformation is due to mandibular prognathism, it cannot be treated with orthodontics and surgery is required.
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deviation jaw
Deviation of the jaw is a skeletal abnormality in which the patient’s jaw is tilted to one side, and causes misalignment of the midline of the teeth. read: Orthodontic transparent plate
The cause of all types of jaw abnormalities
In this section, we would like to point out several cases that cause all kinds of jaw, mouth and teeth abnormalities:
- Genetics
The first case is genetics, which is the main case. Genetics causes oral and dental abnormalities. During pregnancy, the use of some chemical drugs can be one of the causes of oral and dental problems in the fetus.
- accident
The next case is an accident that can cause mouth and teeth abnormalities. (for example, breaking and bad fusion of the jaw bone)
- Premature loss of milk teeth
This can also cause problems for the mouth and teeth. If the baby teeth fall out prematurely, the molars will move towards the empty space, and this will cause the teeth to be crowded.
- Excessive use of pacifiers or bottles
Sucking a bottle or a pacifier or even a finger should not continue until after the age of four. If this is the case, there is a possibility of oral and dental problems.
- Breathing through the mouth
The habit of some children is to breathe through the mouth, which is extremely wrong and causes abnormalities of the mouth and teeth.
- The distance between the teeth
Gaps between teeth have many reasons. In fact, the teeth will move towards the empty space and this will cause jaw problems.
- Increased teeth
Some people have extra teeth and this causes problems.
- Grinding teeth
One of the wrong habits in the behavior of some people is teeth grinding, which can endanger the health of the mouth and teeth.
do orthodontics constant By Dr. Shibani Nia, Orthodontic-Surgical Superspeciality Fellowship
Treatment of jaw abnormalities
There are two general treatment methods of orthodontics and jaw surgery for all types of jaw deformities. In order to find the best choice and which of these two options is the better choice, it depends on the age at which the patient started the treatment, of course, it also depends on the extent and severity of the person’s disease. In the following article, we will learn more about treatment methods and jaw problems:
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Jaw surgery
Jaw surgery or orthognathic surgery is one of the ways to treat jaw abnormalities and gives a beautiful appearance to our face. If the orthodontic devices are not able to fix the abnormality due to the large number of abnormalities or the age, then surgery should be done. The best time to perform jaw surgery is 14-16 years for women and 17-21 years for men.
Treatment of jaw deformity without surgery
Orthodontics with the help of various methods and devices can be used to treat all jaw problems and leave an effective role. You can find the best time and treatment option by visiting a specialist. A lot of work, especially at a young age, can bring the best results. Orthodontic methods for treating jaw problems include:
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Movable orthodontic methods
Mobile devices are used in this method. One of these mobile devices that is very effective in childhood is the functional device.
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Fixed orthodontic methods
Fixed wires and brackets are used in this method. The courses of this method take between 1 and 3 years and by moving the teeth, it moves their jaw position to the correct position.
last word
If you are one of those people who suffer from all kinds of jaw abnormalities, it is better to seek treatment as soon as possible and undergo one of the treatment methods by referring to a specialist and being examined by him. Thank you until the end of this article from Dr. Shibani’s website. Orthodontic specialist in TehranYou were with us.