WHO IS THIS CATERED FOR? WHAT WILL THIS DO? The generic 4 pack of Oral-B interproximal clean replacement toothbrush head is specially designed for precise cleaning in between teeth and in the areas you need it most, especially around orthodontic appliances or dental work such as bridges, implants & crowns. The power tip replacement brush head features unique technology oscillates, allowing the bristles to surround each tooth for an amazing, tooth-by-tooth clean. This brush kit cleans between teeth and hard to reach areas. The generic Professional Oral-B ortho replacement toothbrush head is specially designed to effectively clean in and around braces by removing plaque. The round brush head is inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered bristles for optimal tooth coverage, and cleaning. WE KNOW WERE BETTER: These toothbrush replacement refills are one of the only FDA approved generic Oral b replacement brush heads that exist on the market today. Alayna prides itself with quality and superb cleaning. Its no wonder why customers turn to Alayna when they are looking for a replacement for their toothbrush head. This ortho kit will provide you with thorough cleaning, gum care, superior plaque removal! Compatible With The Following Oral B Electric Toothbrushes: Oral-B PRO 500 Oral-B 1000 Oral-B 3000 Oral-B 5000 Oral-B 6000 Oral-B 7000 Oral-B 8000 Oral-B Vitality Kids: Stages Power Disney Electric Toothbrush Pro Health Jr. Disney