TePe Interdental Brushes Original Purple are designed to clean between the teeth, around bridges, fixed appliances and dental implant abutments. They will greatly improve your oral hygeine which is extremely important so as to prevent gum disease and other health problems. Te Pe Interdental Brushes Original Purple are designed specifically to clean in-between your teeth and all those hard to reach places. These special brushes are designed with a metal wire that cleans your teeth thoroughly. With daily use, these brushes can effectively reduce the build-up of plaque - thus preventing gum disease, bad breath and tooth decay.