What is the difference between Invisalign and metal braces?

While metal braces move teeth with brackets and wires, Invisalign works with completely clear aligners. Metal braces are more visible in the mouth, while clear aligners are unnoticeable from the outside. Furthermore, because the aligners are removable, they provide greater comfort during eating, brushing, and social activities. However, in some more complex cases, metal braces may be more effective. However, today, Invisalign is capable of correcting a wide range of teeth alignment problems.