Generally speaking, boys with 12- 15 and girls with1-14 have the best correction effect. At this age, human facial development is still in the stage of rapid growth and development. At this time, the potential of orthodontics and facial growth and development can ensure the efficiency of tooth movement and alveolar bone reconstruction to reach the best state.

Note: There are individual differences in growth and development, which cannot be generalized. The specific matters shall be subject to the examination of doctors. In short, correction is the best at the peak of growth and development.

2 orthodontic precautions 1. There is no need to rush to correct during tooth replacement.

Generally, in the dentition replacement period, there is slight dentition irregularity, so it is suggested that there is no need to rush to correct it. Due to the rapid development and great changes of bones during this period, the general malocclusion may improve automatically.

Step 2 pay attention to deciduous teeth

Many parents think that it is a deciduous tooth anyway, and they don't care too much if something goes wrong. They think it's better to change it later. This idea is all wet. In addition to helping children eat, deciduous teeth will also promote the normal development of face and skull, which is related to the normal eruption and good arrangement of permanent teeth.

Step 3 correct it as soon as possible

Due to the age difference, the vigorous development period of adults has basically ended and the best treatment period has been missed. At this time, it will take longer to correct and wear the retainer after treatment. Therefore, it is suggested that uneven teeth should be corrected as soon as possible.