I'm 23 years old and want to straighten my teeth How much does it cost?

Teeth straightening according to the different methods of correction, the material is different, the cost is different, metal brackets are generally in the 9000 to 12000 yuan, self-locking brackets in 10000 yuan to 20000 yuan, invisible orthodontic treatment in 20000 to 30000 yuan, lingual orthodontic treatment in 40000 yuan. It should be noted that the time of orthodontic treatment is about 2 years, must choose the regular hospital dental clinic for treatment, you can choose according to their own requirements imported materials, or domestic materials, but must choose the regular brand.