The trend of orthodontic treatment for college students is on the rise. We all know that the most urgent livelihood issue is the employment of college students, and many graduated college students have to go to dental hospitals for orthodontic treatment in order to get a head start in job hunting, hoping that they will not lose in the image score. Orthodontic treatment is very popular among people. As some companies pay more and more attention to the external image of talents, in recent years, the rate of cosmetic surgery for newly graduated college students has been on the rise, and a large portion of them are college students who have their teeth straightened. Most of them are prospective and current college students who have just finished the college entrance examination, especially those who are facing employment in their junior and senior years, expecting to have a good appearance through orthodontics, so as to increase their competitiveness in applying for jobs.