The Gum® Proxabrush® Trav-Ler® Is A Simple, Easy To Use, Interdental Brush To Remove Dental Plaque From Areas Between The Teeth Most Commonly Missed By Toothbrushing Alone. As A Popular And Effective Alternative To Dental Floss, Gum® Proxabrush® Trav-Lers® Are Ideal For Cleaning Between Natural Teeth And Around Crowns, Bridges, Dental Implants, And Orthodontic Appliances.