The optimal timing of orthodontic treatment differs for different types of deformities. Generally speaking, common jaw and face deformities in clinical children can be divided into two categories: dental deformities and bony deformities. Dental malformations are further divided into general dental malformations and functional malformations. When children undergo orthodontic treatment, the doctor will tell you the best time to do so based on the child’s examination report. 12 or 13 years old: For general malocclusion, the best time for orthodontic treatment is early in the permanent dentition (i.e., 12-13 years old) because children have just finished replacing their teeth and are at a time of more vigorous growth and development. 6-12 years old: Functional malformations, since they often appear during the period of the replacement teeth (i.e. 6-12 years old), may develop into bony malformations if orthodontic treatment is delayed, so the best time for orthodontic treatment should be during the period of the replacement teeth, i.e. 6-12 years old. 10-13 years old: As for the correction of bony deformities, orthodontic treatment should be performed when children are in the pre-growth phase (10-12 years old for girls and 11-13 years old for boys). Age 3: The anterior teeth bite back together, commonly known as the “encephaloplasty”. This deformity has a serious impact on the jaw development of children and should be corrected as soon as it occurs, starting as early as around 3.5 years old. It usually takes only 3-6 months to push out the upper milk front teeth that are biting back on the inside of the lower jaw teeth. It is important to correct malocclusions as early as possible, such as “diastema”, severe deep overlaps and deep overlays, and multiple teeth, which can make malocclusions more and more severe and difficult to treat. When parents find that their children’s teeth are not aligned or have an abnormal facial shape, it is best to consult with the doctor in a timely manner so as not to miss the best orthodontic age. If the above orthodontic period for children has been missed, adult orthodontics can be performed after the age of 18 to restore the function of chewing, speech, temporomandibular joint and make the face beautiful. Therefore, determining the best time for orthodontic treatment is not absolute; doctors depend on the different types of malocclusion and the growth and development of the individual. However, for many patients with facial deformities caused by teeth, timely access to treatment can receive twice the result with half the effort. Orthodontic considerations for children The problem of uneven teeth is so common that many parents choose to have their children’s teeth straightened. Orthodontics is a relatively long process, in the orthodontic and orthodontic, should pay attention to the following issues, in order to better protect dental health. 1, maintain oral hygiene In the process of orthodontics, with braces, will inevitably affect the eating, every time after a good meal teeth will be stuck a lot of rice, so you need to pay special attention to oral hygiene. Brush your teeth carefully after meals, and it is best to choose a special toothbrush. And the method of brushing teeth should be careful! 2, nutritional conditioning Some people have square traces on their teeth after going to braces, this is the decalcification caused by poor oral hygiene, after removing the braces, through dietary conditioning can slowly be improved. Of course, in the daily diet is also the need for good nutrition! 3, diet attention orthodontic process also pay attention to the dietary aspects of the problem, do not chew hard food, try to let children eat some sticky food, less children eat will have an impact on the orthodontic hard food, such as bones, nuts, fried food, etc.. 4, after the orthodontic child’s teeth after the orthodontic best to wear retainers for a period of time, otherwise it is easy to rebound. At the same time parents should supervise their children and pay attention to the protection of their teeth. (More questions about orthodontics for children can consult WeChat online doctor) How to prevent malocclusion 1.Pay attention to oral health: strengthen nutrition and pay attention to oral hygiene, find out there are caries, fill caries in time. 2.Correct bad habits: let children eat less sweets, find that there are bad habits such as eating fingers, biting lips, spitting tongue, etc., must promptly remind, patient education, help children overcome bad habits. 3.Rational feeding: advocate breastfeeding to avoid bottle caries. When using artificial feeding, it is better to use the pacifier similar to nipple, and the opening of pacifier should not be too big, the diameter is 1-2mm is better. 4.Strengthen the chewing function training: fully exercise the oral muscle function, and effectively stimulate the growth and development of the lower jaw. 5, take good care of the milk teeth: especially the decay and loss of milk teeth is most likely to lead to the development of permanent teeth malocclusion. The arrangement of milk teeth is the precursor of the arrangement of permanent teeth, and the milk teeth do lead to the extrusion of teeth on both sides to the gap, resulting in the misalignment of teeth, and such problems need to be corrected immediately.