How much and how long does it take to straighten teeth

What you are talking about would become orthodontics, which does tend to rebound if teeth extraction is not chosen to straighten them, and the time it takes to re-straighten them basically doesn't change just because it has been done before, and it lengthens as you get older.

The process of orthodontic treatment, if metal archwire orthodontics is chosen, takes about 24-28 months in adults (18+). It is not required to be fast, but the sharpening of the teeth is not only a symbol of culture, but also eliminates the worry of future caries, and the traditional orthodontic treatment is also the most mature technology. The cost is also the lowest. As long as you follow the doctor's design, regular follow-up, not only will the preoperative doctor give you a postoperative prediction, but also will basically complete the postoperative prediction.

The middle of the cost is the orthodontic correction of ceramic brackets, the correction process is relatively hidden, its only advantage is relatively aesthetic, of course, if the bite is not overly tight, you can also choose to absolutely hidden lingual orthodontic, but there is a certain impact on pronunciation. The cost is relatively high, around 2-3w. But because the archwire application is relatively difficult, the course of treatment is slower than traditional orthodontics.

Finally, invisible orthodontics, is a unified design, unified sent to the outside processing, so there is no best, only the price space, the service is different. That is to say, the same thing, each medical institution charges differently, it is recommended to consult a few more, to find a close to their own, the price is fair, there is absolutely no problem. However, the invisible orthodontic medical records indications are extremely strict, it is recommended to upload photos to determine whether it is something that can be done, in order to be able to do it, safe and fast. There are times when many patients choose Invisalign but can't do it, such as severe jaw reversal and overcrowding. Invisalign because of the slight application of the wrong jaw, its about 16 months or so.

The rest of the teeth with gaps, mild antimandibular, crowding of teeth below 8mm total, deep overjaw can choose invisible orthodontics, aesthetic and effective orthodontic treatment, and its roughly guided charges between 2w-5w.

The above picture shows the actual effect of wearing the mold during the invisible orthodontic process, which can be seen as a layer of transparent film that needs to be seen carefully