One of the applications of Xi'an shape memory alloy-shape memory alloy: orthodontics

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The application of shape memory alloy

author: ZWMET [ 2019-02-25 21:05:58 ]

One of the applications of Xi'an shape memory alloy-shape memory alloy: orthodontics

Detailed process:

1. Consult a doctor: Develop a correction plan. Inquiries (ceramic braces are transparent, steel is also divided into domestic and imported) and other related matters. You can consult a few more, compare it, in general, regular hospitals have quality assurance, economic conditions permit and beauty can choose transparent.

2, filming: take X-ray teeth and head bone photos. The purpose is to see your teeth and bones in the direction of development. In order to facilitate the development of accurate correction methods in the future.

3, mold: use a quick-set glue to put your teeth, bite 1-2 minutes to remove, become a model of your teeth. Spare, but also for the convenience of correction and comparison.

4, take a photo: the doctor between the correction to give you a photo of the teeth at various angles, spare, but also for future comparison.

5, tooth extraction: according to the doctor's plan, the teeth are extracted in batches, the average person probably needs to pull about 4 teeth, some special, such as wisdom teeth, the teeth are too dense, there are 8 or so.

6, split teeth: Some split teeth are carried out at the same time when pulling the teeth, and some are carried out after the tooth extraction, with the teeth ring between the upper and lower teeth, usually takes about 1 week. The purpose is to remove the teeth from the gap, so that the rim of the fixed braces can be placed while wearing the braces.

7, the upper braces: the general teeth can be directly on the braces.

8, referral is usually a monthly review. The specific time doctor will discuss with you

9, the upper rubber band: In general, the alignment of the teeth will be different due to the speed of its own teeth and the technical aspects of the doctor. Generally, some changes will be seen in about 1 month, and will be basically arranged in about 6 months. After the alignment, the teeth are closed, and the gap between the teeth is removed, and the rubber band is needed. The rubber band is to be taken off when eating. It is said that the effect of the rubber band is very magical.

10. Modeling and shaping: When the teeth are closed, the middle line is adjusted. When the teeth are closed, the center line is basically symmetrical. The midline symmetry face is symmetrical. It is good to laugh, but this time is not busy. Pick up the braces and fix the teeth for a while!

11. Picking up the braces: The exciting moment is here! For healthier, you can wash your teeth or make a whitening. Make yourself more confident and radiant.

12, retainer: Do not think that you have picked up the braces and you're done. For our adults, we must pay attention to maintaining stereotypes. So the holder is not worn. In general, the holders are worn 24 hours in the first half of the year and later in the evening.

age limit:

Adults have more restrictions when they receive comprehensive orthopaedic treatment than children. The problem of tooth occlusion is caused by dysplasia of the upper and lower jaws, because the face and bones of adults have been basically shaped and treated by orthodontic treatment. Only in combination with orthopedic and maxillofacial surgery can the deviation of adult jaw development be corrected. Functional orthotics used in the correction of children's jaw structures are generally not successful for use in adults.

More and more adults are also seeking orthopaedic treatment to improve their smiles, correct teeth occlusion or correct other problems caused by bruises, illnesses or long-term neglect of oral care. Today's society pays more attention to personal image and health, and having a pleasant smile [and neat teeth] can make you more confident. For people of any age, a healthy, beautiful smile can increase self-confidence.

Healthy teeth can be moved at any age. Many orthodontic problems in adults can be solved as easily as children. For a 60-year-old adult and a 12-year-old child, the force exerted in the orthodontic treatment has the same effect on the movement of the tooth. Of course, because the facial bones of adults are no longer growing, some serious problems of occlusion of the teeth can not be corrected by the appliance alone, and sometimes it is necessary to use maxillofacial surgery and orthodontics to solve.

Precautions:

1, go to the regular hospital, do regular treatment, do not believe in any dental clinic, although expensive, but the effect is good, can be guaranteed.

2, when doing orthodontics, if the doctor said that the gap between the teeth is too small, the teeth should be ground a little, do correction, do not wear, because there is a protective film on the outside of the teeth, while you grind small teeth, The protective film will be worn away, and no matter how it is protected, it will be easy to get dental caries, especially for correction. It is the front row of teeth, unlike the rear molars, it can't be seen. The front teeth have dental caries. Hard to make up.

The effect of orthodontics on the shape of the face:

In most cases of correction, the range of tooth movement is in the anteroposterior direction, so the appearance of the side of the face changes relatively. For example, in a toothy case, the lips become easier to close because the incisors move backwards, and the incisors are not easy to expose, so the face will look better from the side or from the front.

Because of the subsequent stability involved, general orthodontics does not change the width of the arch. Even in some cases of adolescents, rapid upper augmentation may be used to treat the narrow maxillary arch, but it should not have much effect on the width of the face.

The growth of the patient's face changes due to growth is beyond the control of the doctor. The facial changes of adult patients may be caused by inconvenient eating during the correction, pain, psychological stress and other changes in living habits, causing the body to become paralyzed, causing facial changes. (Because clinically minors have little face thinning, because the psychological pressure during their correction is much smaller than that of adults), the underlying cause is still unclear, and it is one of the academic difficulties in the orthodontic world.