Invisible braces, which can cost tens of thousands of dollars and are popular with celebrities, have no other advantages than looking good? Today we will take a look at the differences between invisible braces and metal braces. I, metal braces 1. material: metal braces is orthodontic treatment in the very classic dental orthodontic appliances, conventional material for stainless steel, according to the arch wire fixed way can be divided into self-locking and non-self-locking two. Because the arch wire and brackets are exposed on the outside of the teeth, so from the aesthetic point of view, the aesthetics is poor, and easy to grind the mouth phenomenon, while the cleaning is more difficult, not easy to brush clean. 2. Scope of application: metal braces have a wide range of indications, all kinds of malformations can be completed, and the price of the people. Second, invisible braces 1. material: invisible braces of the main material for polymer nano-materials, without the use of archwires and brackets can achieve the goal of orthodontics. Because it is almost completely transparent, the degree of invisibility is high, favored by patients with high requirements for aesthetics. It is also less irritating to the oral mucosa and more comfortable because there are no brackets to protrude. They can be taken off and put on by yourself, which does not make cleaning more difficult and makes oral hygiene easier to maintain. And you can replace the braces on your own according to the plan, with a longer follow-up period and less impact on your work life, but the price is relatively high. 2. Scope of application: more suitable for oral dental situation is relatively less complex and busy work can not be frequent review of the crowd. Third, invisible braces vs. metal braces Metal braces in the orthodontic process to bond brackets on each tooth, for a wide range of social patients, this approach greatly affects the aesthetics, and make brushing difficult, prone to tooth decay and gum recession problems, pain and “black triangle” problem. In addition, many patients experience a distinct foreign body sensation when wearing them, which can easily scratch the mouth and cause ulcers. Compared to metal braces, invisible braces are almost invisible from the outside, and can be removed by yourself without affecting your diet, brushing your teeth, and your daily life and social life, which is also better for oral hygiene maintenance. However, compared to traditional braces, they are more expensive. Although the price difference between invisible braces and metal braces is obvious, the final decision on which aligner to use depends on the condition of the teeth and the doctor’s diagnosis to meet the indications, and cannot be based on preference and affordability alone.