Tepe Angled Interdental Brush Red: Make it a daily routine to brush between your teeth with an interdental brush to keep your teeth healthy and to prevent gum disease and caries. Interdental brushes are also used for cleaning of implants and orthodontic appliances.TePe Angle brush is angled for excellent access to all interdental spaces. The slender, angled brush head facilitates use between the bak teeth and from the inside. The long, flat handle provides an ergonomic grip and makes it easy to manage. Available in six sizes.