GUM® Proxabrush® System Ideal for cleaning hard-to-reach spaces between teeth and around bridges, as well as for people with orthodontic appliances, implants or galvanic sensitivity. * Patented EEZ-LOK® handle design holds refills securely and reloads quickly and easily * Nylon filaments and nylon coated wire are comfortable, will not scratch implants, and will not cause galvanic sensitivity * Available in cylindrical or tapered refills * Choose from ultra-fine, regular, or large refills *