Invisible braces can correct dental causes of convexity and cannot correct bony convexity when used alone. 1. Invisible braces are clinically known as invisible braces, which are clear aligners. Traditional braces are small pieces of iron called brackets that are bonded to the teeth, and orthodontic archwires are ligated to move the teeth to achieve orthodontic treatment. The main advantage of invisible braces is that they are aesthetically pleasing. 2. Invisible braces can correct the convexity of the mouth due to dental deformity, and can achieve better results by recovering the front teeth. The more severe bony convexity cannot be improved by orthodontic treatment alone, but must be combined with orthognathic treatment. It is advisable to consult a medical professional on whether invisible braces can correct a convex mouth.