Dental orthodontic treatment is a kind of biological rule which is established after the stress of the human bone tissue. If we put on the tooth direction and the size of the force was well under control, the alveolar bone around the roots will change, teeth toward the expected location as a whole are moving slowly, until the rearranged into beautiful and functional of the dental arch. If improper force on teeth, which causes pain and bone destruction, movement of teeth is not enough or not in the right direction, and so on. Therefore, it is necessary to have a good education background and rich clinical experience to do the work.

      In addition to the physician's technology, the patient's condition (the starting point for treatment) also has a significant impact on the efficacy. If the tooth arrangement disorder is more serious, on the upper and lower dentition occlusal or mandible has problems, patients were older (more than puberty), it will increase the difficulty of orthodontics. For adult patients in addition to longer treatment time, but also need more time to wear "holder" to consolidate the treatment effect.  

      Fortunately, these years orthodontic technology develop very quickly, now it has a variety of correction equipment for the selection, especially the introduction of oral implant orthodontic field, can provide a focal point in the right position, the progress to enhance the efficiency and accuracy of the controllable degree of force to the teeth. Therefore, in the past as a sign of children's teeth orthodontic appliances, and now more and more appear in the oral cavity of young white-collar workers.

      For office workers, they want to have a neat white teeth, but do not want this process completion in full view, thus, a variety of "stealth orthodontic" technology came into being, such as transparent or with the same color of material to process dental orthodontics bracket. Bracket and wire or be placed invisible lingual or using computer-aided design of transparent splints teeth afterburner. All of these new technologies not only make the results of orthodontics beautiful, but also the process is beautiful.

• The advantages of the invisible correction technology
• Methods of orthodontic