1, the method of correcting tooth irregularity
1. 1, the most common metal bracket correction (steel wire bracket), the common metal bracket is mainly metal bracket. Imported metal brackets are smooth, compact, durable, accurate and well-made, which contributes to the perfect arrangement of teeth. The unique fillet treatment on the edge of the bracket reduces the adverse stimulation to the oral mucosa and is affordable. This kind of orthodontics is mainly suitable for minors, because the appearance of steel braces will affect normal life and work.
1.2, invisible orthodontics without brackets is also called invisible transparent orthodontics. It is a technology that uses brand-new 3D computer technology to tailor a series of almost imperceptible transparent trays to complete the whole correction process. Whether it's because of crowded teeth, cracks or teeth displaced after traditional treatment, you can definitely get a bright smile again, but the price is relatively high. It is a good orthodontic method for adults.
2. Causes of uneven dentition
Bad dentition mainly includes irregular tooth arrangement, abnormal occlusal relationship between upper and lower dental arches, and abnormal size, shape and position of jaw. The main causes of malocclusion are various adverse effects of the growth and development of the fetus in the mother's womb, which may be the imbalance of nutrition and metabolism of the mother or fetus, the mother's rubella or virus infection, and the birth injury of the mother during pregnancy or childbirth, which may lead to irregular tooth growth of young people.
In addition, premature loss of deciduous teeth, redundant teeth, congenital missing teeth, retention of deciduous teeth, insufficient abrasion of deciduous teeth, and some bad habits will all cause uneven teeth. Moreover, systemic factors and local factors can also lead to malocclusion, such as infectious diseases, malnutrition, endocrine factors, vitamin deficiency, cleft lip and palate and so on.
3, the harm of tooth malocclusion
Occlusal balance is a symbol of health. Patients with severe malocclusion are unhealthy. He won't live like a healthy person, and he will experience long-term painful torture. The harm of occlusal dislocation to human body is mainly manifested in two aspects:
Local harm, malocclusion not only affects the normal development of oral and facial tissues, hinders the health of teeth and periodontal tissues, but also affects oral function and facial beauty.
Step 4 prevent uneven teeth
Ensure the health, mental pleasure and reasonable nutrition of pregnant women, and try to avoid the influence of harmful substances on the fetus. Advocate breastfeeding, adopt correct breastfeeding posture, strengthen communication between mother and baby, and promote the healthy growth of baby's physiology and psychology. Early detection of bad oral habits, early correction and early treatment can promote the normal development of children's maxillofacial region.
It is best to check your teeth once every six months before school and primary school, so as to prevent and treat dental caries early. If too many teeth are found and deciduous teeth are stranded, they should be pulled out as soon as possible and occlusion induction should be done well. Dentofacial deformities caused by family inheritance cannot be prevented, but the inheritance of dentofacial deformities is not absolute. You should go to a professional stomatological hospital for regular examination and early intervention.
5. Four common teeth are uneven.
1, jaw open:
No matter whether the mouth is open or closed, the upper teeth can't touch the lower teeth. Opening the chin will affect the appearance, and it will not look good when you smile. Children may lose confidence.
2, anti-jaw:
Anti-jaw is often said to be "the ground covers the sky", and the lower teeth bite outside the upper teeth. If the malocclusion is not corrected early, it will lead to malocclusion, which will not only damage the teeth, but also lead to the inefficiency of chewing food and affect the absorption of nutrition by children. Many times, the upper teeth will bite the lower teeth, and the tongue is often bitten.
3. Mandibular depth:
Deep overbite is that the upper front teeth completely cover the lower front teeth, which makes the teeth unable to function normally, and the lower teeth are more likely to bite the upper gums and cause damage.
4, buck teeth:
People often refer to "buckteeth" as maxillary protrusion or bimaxillary protrusion. The upper and lower teeth are obviously tilted forward, which makes our lips too prominent and even unable to close naturally, which is very unsightly.
6. Correct the misunderstanding of teeth
Myth 1: Tooth irregularity correction will cause tooth looseness.
Orthodontics is a slow biological remodeling process, which is induced by the power of light. It is absorbed by the alveolar bone on one side of the moving tooth, and the alveolar bone on the other side is regenerated and reconstructed, which finally stabilizes the corrected tooth. Make teeth grow and develop, give full play to the oral chewing function of teeth, and make food fully chewed, which is beneficial to the digestion and absorption of food. The teeth are arranged neatly, which is easy to keep the mouth clean, reduce oral trauma and ensure the healthy development of periodontal tissue. The course of orthodontic treatment varies with the severity of malocclusion and the patient's cooperation, and is generally 1.5-2.5 years. After wearing orthodontic devices, patients will initially have slight oral discomfort and individual teeth will be slightly sore. After a week, the above symptoms will gradually disappear and adapt quickly. During the whole orthodontic process, teeth will loosen slightly, which is a temporary phenomenon and a common phenomenon. Once the orthodontic treatment is finished and fixed, the teeth will no longer loosen. In addition, patients need to cooperate closely, follow the doctor's advice, return to the clinic on time, avoid eating hard objects to avoid damaging the appliance, and keep the mouth clean, so as to achieve the best correction effect in the shortest time.
Myth 2: Correcting dentition is mainly for beauty.
Physiologically speaking, malocclusion will affect the cleanliness of the mouth, so it is prone to dental caries, gingivitis, periodontitis and other oral diseases. Studies at home and abroad show that the pathogens of oral diseases are related to endocarditis, bacterial infection, nephritis, arthritis and gastritis. The premature delivery rate of pregnant women with gingivitis is higher than that of ordinary pregnant women. Teeth are internal organs that transmit brain stimulation. Tooth loss not only affects digestion and absorption, but also affects the vitality of brain cells, leading to memory loss and increasing the incidence of Alzheimer's disease. From the psychological point of view, dentition seriously affects the appearance and directly affects the mental health of patients. Therefore, orthodontic treatment is not only for aesthetic appearance.
Myth 3: The time to correct malocclusion can only be between11-13 years old.
Clinically, the best time to choose orthodontic treatment is to end the replacement of deciduous teeth and mark the first eruption of permanent teeth. Generally between 1 1 and 13 years old. Because most of the permanent teeth in the mouth have erupted, the development of dental arch is basically completed, and the development of dentition is basically finalized; At the same time, the development of children's maxillofacial region is still in a period of rapid growth and development at this age, and orthodontics still needs to use the growth and development potential of maxillofacial region to make the efficiency of tooth movement and alveolar bone reconstruction reach the best level; Also, at this time, children's psychological development is becoming more and more mature, and they begin to pay attention to their facial beauty. To a certain extent, they still have the motivation to ask for orthodontic treatment. However, some malocclusion deformities should be corrected in the tooth replacement stage before the formation of permanent dentition, so as not to affect the development of facial patterns, such as malocclusion, anterior tooth inversion, severe maxillary protrusion, redundant teeth in dental arch and so on. As the leading system of clinical academic school, edgewise appliance technology provides a guarantee for the comprehensive treatment of malocclusion and can meet the needs of malocclusion patients of all ages.