The fact is that on the surface of the teeth there are places hard to be reached — interdental spaces and subgingival space, which are almost impossible to touch with a toothbrush. Also it can cause to build up bacteria on the gums and may lead to tooth loss. For more information regarding this, just visit this site.
Hope you learn about the proper ways to clean braces. Aside from cleaning braces, learn more information about clear braces by clicking on the link.